Prezynogen
[化] 母酶原
🗣️ 情景例句
Do you understand?
你明白吗？
Does it really look OK?
看上去真的不错吗？
The student did in an archway nearby where he could watch and hear everything that went on.
那个学生躲在附近一拱形的门廊里，在那儿可以看见、听到现场发生的一切。