Pectolase
[化] 果胶酶
🗣️ 情景例句
I push myself very hard to do well.
为了干得好，我给自己很大压力。
They cannot help but be grieved by the death of a friend.
眼见朋友死亡，自己却无能为力，他们感到深深的悲哀。
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。