step ladder polymer 分段梯形聚合物
Step Ladder Instruction 指令 ; 步进梯形指令
side-step ladder 侧靠梯
safety step ladder 安全铁梯 ; 安全阶梯
step ladder method [会计] 阶梯分配法
Step Ladder Diagram 程式称为步进阶梯图 ; 步进阶梯图
step-ladder method 阶梯分配法 ; 梯级分配法
N-COUNT A stepladder is a portable ladder that is made of two sloping parts that are hinged together at the top so that it will stand up on its own. 四脚活梯
A standard 6 foot aluminum step ladder should fit most people's needs.
一个标准的6英尺高的铝制直爬梯应当符合绝大多数人的需要。
Would the person who took the step ladder yesterday kindly bring it back or further steps will be taken.
昨天拿走梯子的人请速归还，否则主人将采取进一步措施。
Conclusion Three-step ladder for cancer pain relief can effectively alleviate the patients' pain and raise their quality of life.
结论三阶梯止痛疗法能有效缓解疼痛，提高患者的生命质量。
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