Tetraheptylammonium nitrate
[化] 硝酸四庚銨
?? 詞語組成解析
nitrate
['naitreit]
n. 硝酸鹽;硝酸根;硝酸鹽類化肥;硝酸酯;
vt. 用硝酸處理;使硝化;
??? 情景例句
How is he, Philip?
他怎樣了 ，Philip？
It looks like it's going to be sunny.
今天看來像是個晴天。
Ken gave up smoking two years ago. He'd been smoking for thirty years.
兩年前肯戒了煙，之前他抽了三十年煙。