First-hand 第一手 ; 直接得来的 ; 直接 ; 第一手资料
first-hand material 第一手材料
at first hand 第一手得来的
material at first hand 第一手材料 ; 第一手资料
first hand tap 头攻丝锥 ; 初绞螺丝攻 ; [机] 初攻丝锥
first hand data [统计] 原始数据
first-hand experience 亲身体验 ; 亲身经验 ; 第一手实践经验
first-hand field experience 第一手现场经验
ADJ First hand information or experience is gained or learned directly, rather than from other people or from books. 直接的; 第一手的 [ADJ n]
School trips give children firsthand experience not available in the classroom.
学校组织的旅行可以给孩子们提供教室里学不到的亲身体验。
ADV First-hand is also an adverb. 直接地; 第一手地 [ADV after v]
We've been through Germany and seen first-hand what's happening there.
我们曾走遍德国,亲眼目睹了那里发生的事。
at first hand →see first
The President visited the area to see the devastation at first hand.
总统亲临该地区视察受损情况。
He arrived in Natal to see at first hand the effects of the recent heavy fighting.
他到纳塔尔亲自察看最近的激战所造成的影响。
We need to get kids out of the school buildings, give them a chance to learn about the world at first hand.
我们需要让孩子们走出教学楼,给他们一个亲自了解世界的机会。
"We have all seen that,first hand, when Americans responded to the tsunami or to Katrina, or the earthquake in Pakistan.
VOA: standard.2010.01.16
For those of you don't know what that is it's simply an instrument that counts radioactive particles in the air, and MIT now that you're at MIT, you'll all have a chance to see one first hand if you're ever in any of the labs, especially in the chemistry or bio labs.
不知道它是什么,它就是一个简单的,计算在空气中放射粒子数目的仪器,你们现在来了,如果你们在实验室里工作的话,尤其是化学和生物实验室,你们有很多机会亲手用到它。
OK, so w, first of all, work is being done to the system on the left hand side here.
好的,首先,我们通过左边对系统做功。
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