Abietinal
枞醛
🗣️ 情景例句
I'd like that, but ...
我很想去， 但是……
What school did you go to?
你在哪里上学？
It later became apparent that rabbits were developing a degree of resistance to this disease,
后来，明显看出，兔子对这种疾病已产生了一定程度的免疫力，