Oxisopred
三羟诺三酮
🗣️ 情景例句
The Stewart family, of course.
当然是Stewart一家人。
He is a promising young man.
他是个有出息的年轻人。[分词作定语]
from which can be seen the strata the drill has been cutting through.
从中能看出钻头所钻透的地层。