Pdms
等离子体解吸质谱法
🗣️ 情景例句
The next thing they'll see is this enlargement with the words Family Album,
他们接着看到的是U.S.A. Family Album, U.S.A.这几个放大的字。
It was so beautiful it took my breath away.
它美得使我目瞪口呆。
Yes, I have.I was there in April.
是的，我去过。4月份我在那儿。