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
Now point to the buildings.
现在请指着那些建筑物。
How did you like the game?
你觉得这场比赛怎么样？
There being no one to help me, I had to do it all alone.
因为没有人帮助我，我不得不独立完成这项工 作。