Anaphor
n. 照应语；回指词；回指式
🗣️ 情景例句
There's a slight chance of some snow tomorrow.
明天也许会下点雪。
Look for a needle in a bundle (or bottle) of hay.
海底捞月。
and having different effects. One poison acts on the nerves, the other on the blood.
不同毒蛇产生的毒液产生的效果不同，一种毒液作用于神经，另一种毒液作用于血液。