n. 核,核心,原子核(nucleus的复数形);(原子)核( nucleus的名词复数 );中心,核心;
🗣️ 情景例句
Hand me two eggs from the refrigerator,
替我从冰箱拿两个蛋来。
Tread on a worm and it will turn.
困兽犹斗。
The men of our family waded down through our flooded meadows with boathooks, in the hope of being able to grapple a corner of the raft and pull it out of the current towards our bank.