Tricrotonylidene tetramine
[化] 三四胺; 三亞丁烯基四胺
?? 詞語組成解析
[醫] 羥化四甲銨
??? 情景例句
It's raining cats and dogs outside.
外面下著傾盆大雨。
It's impossible. You may notice that the cost of raw materials has gone up in recent years.
不可能，您可能注意到了近年來原材料的價格上漲了。
How Harry came into the possession of this outlandish stuff makes an interesting story which he is fond of relating.
哈里如何得到這種稀奇古怪的東西的，這里有個有趣的故事，而且他挺愛把它講給別人聽。