Propylamine

[化] 丙胺\\n[医] 丙胺

🗣️ 情景例句

Yes. I'm checking out now, and want to get a taxi to the cinema.
我现在要退房,需要一部出租车到电影院。
A man can die but once.
人生只有一次死。
and we have to lower into the ground and haul out of the ground great lengths of drill pipe which are rotated by an engine at the top and are fitted with a cutting bit at the bottom.
我们必须把很长的钻杆一节节地钻入地下,然后再从地下拉出来。钻杆顶部安装的发动机带动钻杆旋转,它的底部装有钻头。
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🔤 更多 P 开头的单词

pnr
probably 'prɑbəbli
全部 P 开头单词 ›