Quarks
n. 夸克（构成原子的最小粒子）( quark的复数形式 )
🗣️ 情景例句
What do you want to study?
你想学什么？
Don't be afraid.
不用担心！
he had great difficulty in controlling the car because a tyre burst during the first run.
但他很难把汽车控制住，因为在开始的行程中爆了一只轮胎。