| 释义 |
trigger mechanism短语¹³¹⁶²⁰⁺³
基本例句
触发机制
The crossbow includes an arch fixed to the center spine, and a trigger mechanism was added to it, which can facilitate targeting and retaining the string, so as to make delay firing.
弩将弓装在弩臂上，并增加了可供瞄准和控弦的弩机，因而可延时发射。 www.jb.mil.cn
With a trigger mechanism, the doctor was able to administer small doses of a sedative as needed.
利用这个机关，医生可以随时给他注射镇静剂。 tianyablog |