stem
- n. （植物、灌木的）茎，干；（高脚酒杯的）柄脚；（语法中的）词干；烟斗柄；主干；船头，艏柱；（机械装置的）阀杆，导杆，棒；<古，文>血统；<美>（手表的）发条转柄；（文字的）干线，（音符的）符干；<美，非正式>鸦片烟枪
- v. 阻止，遏制；止住（液体的流动）；起源于；去梗，去柄；（船）逆流而行；（滑雪）向外转动（滑雪屐）以便转弯（或减速）；给……装柄
- abbr. （STEM）理工科的统称（science, technology, engineering, and mathematics）
[ 复数 stems 第三人称单数 stems 现在分词 stemming 过去式 stemmed 过去分词 stemmed ]
网络释义专业释义英英释义
...宁静”号上。 第8击：全球教育 国际空间站开设的各类教育项目，旨在激发世界各地的孩子们学习科学、技术、工程和数学（简称STEM）的热情。其中，“国际空间站业余无线电通讯计划”（简称ARISS）是由美国业余无线电联盟、国际业余卫星组织、NASA等共同发起，面向...
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...学哲学的孩子数学和英文表现更好 STEM（科学、技术、工程、数学）是目前最热门的科目，哲学则恰恰相反，理工至上思维泛滥的台湾不太可能出现中小学大力推动哲学课程的现象.
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stem cell 干细胞 ; 造血干细胞 ; 间充质干细胞 ; 全能性细胞
stem-loop 茎环 ; 结构 ; 颈环
Stem Mut 阀杆螺母 ; 阀杆螺丝帽
stem from 来自 ; 来自于
stem rust 秆锈病 ; 杆锈
neural stem cell 神经干细胞 ; 干细胞 ; 分离出神经干细胞 ; 出神经干细胞
Rising stem 明杆 ; 升降式 ; 铸铝黄铜
cancer stem cell 癌干细胞 ; 肿瘤干细胞 ; 干细胞
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树干 - 引用次数：138 参考来源 - 樟子松树栖真菌生物相的研究茎
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羽干茎主干茎;主杆扫描隧道电镜 (scanning tunnel electron microscope)扫描透射电子显微镜 (scanning transmission electron microscope)
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词干 - 引用次数：7 参考来源 - 书面满语元音异常交替后缀的音系学解释
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艏（材，柱）船首；艏材，艏柱主要干线竖管艏柱
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晶体管管座电子管心柱扫描透射电子显微镜扫描透射电子显微术
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(乐谱音符的)符尾符干
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转动滑雪屐的动作转动滑雪屐以停滑(或减速)转动(滑雪屐)以停止滑行
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堵炮泥
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(字体的)粗黑体（字体的）干线
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阀杆芯柱
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词干
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茎
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钎杆
·2,447,543篇论文数据，部分数据来源于NoteExpress
stem
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n.
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(linguistics) the form of a word after all affixes are removed
"thematic vowels are part of the stem"
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a slender or elongated structure that supports a plant or fungus or a plant part or plant organ
同义词： stalk
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cylinder forming a long narrow part of something
同义词： shank
- the tube of a tobacco pipe
- front part of a vessel or aircraft
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a turn made in skiing; the back of one ski is forced outward and the other ski is brought parallel to it
同义词： stem turn
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(linguistics) the form of a word after all affixes are removed
- v.
以上来源于: WordNet
柯林斯英汉双解大词典
stem /stɛm/ CET4 TEM4 ( stemming, stemmed, stems )
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1.
V-I If a condition or problem stems from something, it was caused originally by that thing. 起源于
例：All my problems stem from drink.
我所有的问题都是酗酒引起的。
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2.
V-T If you stem something, you stop it spreading, increasing, or continuing. 阻止 [正式]
例：Austria has sent three army battalions to its border with Hungary to stem the flow of illegal immigrants.
奥地利已派遣3个营到达与匈牙利接壤的边境处，以阻止非法移民的流入。
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3.
N-COUNT The stem of a plant is the thin, upright part on which the flowers and leaves grow. 茎
例：He stooped down, cut the stem for her with his knife and handed her the flower.
他弯下腰，用刀替她割下花茎，然后把花递给她。
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4.
N a technique in which the heel of one ski or both skis is forced outwards from the direction of movement in order to slow down or turn 转动滑雪屐以减速或转弯的技术 [skiing]
双语例句原声例句权威例句
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Stem cell research is supported by many doctors.
干细胞研究得到很多医生的支持。
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The plant's stem is marked with thin green longitudinal stripes.
这种植物的茎上长有绿色细长条纹。
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'Writ' is the stem of the forms 'writes', 'writing' and 'written'.
writ是writes、writing和written三个词的词干。
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Scientists say the auxin has an indirect effect on buds on the side of the stem to prevent branching.
VOA: special.2009.10.13
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That's why people are so excited about embryonic stem cells because in nature they become all the cells of the body.
这就是为什么胚胎干细胞如此让人激动,因为它的天然功能就是变成所有身体细胞
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stem cell researchers have found a way to get perfectly usable stem cells from fully grown human beings.
干细胞研究者已经找到了一种方法，
可以从成年人身上获取可用的干细胞。
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