Phenylphosphinic acid
[化] 苯膦酸; 苯次膦酸
🧩 词语组成解析
🗣️ 情景例句
Someone told me you're the computer expert around here. Weel, I have a question for you...
有人告诉我你在这里是计算机专家，我有个疑难想请教你。。。
But the yesterday's forecast reported it'd be fine.
不过，昨天的预报说是会放晴的。
It was j-223,just double the second item.
j-223第二项的订量要加倍。