Sigmatron
高能 X 射线仪, [核]西格马加速器
🗣️ 情景例句
You should quit smoking, now!
你应该现在就戒烟！
Take something by the best handle.
理解某事物，乘其好机会。
If I were you, I wouldn't have bought that vase.
如果我是你，我就不买那花瓶。