🧩 词语组成解析
quark
[kwɑ:k]
n. 夸克（构成原子的最小粒子）;
🗣️ 情景例句
I would lke to place an order please.
我要下定单。
No,he doesn't have one.
不，他没有。
The bird covered the distance in three minutes.
这只鸟只用了3分钟就飞完了全程。