Gating and risering
[机] 浇冒口方案
🧩 词语组成解析
[计] 选通, 控制
and
[ənd, ən,ænd]
conj. 和，与;而且;于是，然后;因此;
🗣️ 情景例句
It's such an important decision.
这是一个如此重要的决定。
The samples you asked for will follow by separate post.
贵方所要样品另行邮寄。
I smoked with concentration and pleasure as I was sure that this would be my last cigarette.
我聚精会神而又愉快地吸着这枝烟。因为我确信这是我最后一枝烟了。