Thyristor
n. 闸流晶体管, 硅可控整流器\\n[电] 闸流体
🗣️ 情景例句
There are several tours of the Grand Canyon.
到大峡谷有好几个旅游团。
There are seven of us altogether.
一共有7个。
Yes, and we must stop people walking on this floor until it's firm. It may be necessary to put up a notice saying Keep off. Another thing, we' ll have to drill a hole in the wall for the electric wires.
是的，因此在地板牢固前，我们必须防止人们从地板上行走。可能还需要竖一个布告牌，写上“不得践踏”。还有，我们必须在墙上钻一个电线孔。