Lewis structure
[化] 路易斯结构
🧩 词语组成解析
n. 吊楔
🗣️ 情景例句
The advanced class starts at ten o'clock.
高级健身课十点钟开始。
If you don't take my advice,you'll be sorry.
如果你不接受我的忠告，你将会遗憾的。
which a predecessor of ours at the farm built in the meadow hard by the deepest pool for swimming and diving.
那船坞是农场一位前辈在一块草地上盖的，草地紧挨着一个专供游泳、跳水的深水池。