Charm quark
c 夸克
🧩 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
OK. Do you want to get better?
好，你想把病治好吗？
What's burning on the stove?
炉子上炖的是什么？
While he was eating, I asked him to lend me twenty pounds.
当他吃饭时，我提出向他借20英镑。