Toluene diisocyanate
[機] 二異氰酸甲苯
?? 詞語組成解析
n. 甲苯\\n[化] 甲苯
[機] 二異氰酸鹽
??? 情景例句
My grandfather is very much alive and kicking.
我的祖父還健在。
I ought to stay at home.
我應該留在家中。
The contract will be sent to you by air mail for your signature.
合同會航郵給你們簽字。