Pyroxyline

n. 硝酸纤维素;绵火药

✅ 同义词

nitrocellulose pyroxylin guncotton

🗣️ 情景例句

What did you do?

那你们怎么办呢？

I can't say for certain off-hand.

我还不能马上说定。

Certainly, doctor.Come upstairs.

当然可以，医生。上楼吧。

更多情景英语 ›

🔤 更多 P 开头的单词

palatial pə'leiʃəl

patellofemoral

permanent magnet

pharynxes

plastic surgery

plug-finishing bur

post doc

prefix partition

全部 P 开头单词 ›