阶梯

Professor Pearson gave the inaugural lecture in the new lecture theatre.

皮尔逊教授在新的阶梯讲堂发表了启用演说。

Don't leave him standing on the doorstep, ask him in!

不要让他站在门的阶梯上, 请他进来。

Anyone who could climb all these stairs was sound enough in wind and limb.

任何能爬上这么多阶梯的人体格非常强健。

A coward considers difficulties as a heavy burden on his back,but a valiant fighter turns difficulties into a stepping-stone for his advance.

懦夫把困难当作沉重的包袱,勇士把困难化作前进的阶梯。

Well equipped, these instruments feature: multiple entrance and exit ports, high precision wavelength drives, extended range operation, Echelle, and oversize grating mounting capabilities.

这些精良装备的特点是：多重进，精波，可拓展的操作范围，阶梯光栅，大光栅挂载能力。

This paper introduces the torquemeter used in a testing laboratory of large-scale motor. The torquemeter with multidiameter axis meets both the requirement of measuring accuracy and universality.

本文对某大型电机试验室在电机试验过程中选用扭矩测量装置的情况进行介绍。该测量装置采用阶梯轴形式,对原装置进行改进,使之在满足测量精的同时满足了测量量程较宽的要求。

Stepping firm by the gravelstone a flight of stairs with wet embellish of rain during springtime, carry the eye sees the library when the form of silent wirh fixed attention, I think so.

气味她是有脚步的。踏着刚被春雨润湿的小石阶梯,抬眼望见图书馆沉默凝神的身影时,我这样想。