Proactivator
前活化剂; 前致活剂; 激活剂前体
🗣️ 情景例句
A critic was there this morning.
一个评论家早上去过了。
Because hs is thinking of majoring in this subject at the university.
因为他考虑把此学科作为在大学里的专业。
it is customary for the new arrival to be placed between the stalls of two captives whose training is already well advanced.
通常是把新到的安置在两头训练得很好的大象的象厩中间，