Hexamethylene diisocyanate
[化] 六亚甲基二异氰酸酯; 1,6-己二异氰酸酯
🧩 词语组成解析
n. [化]环己
[机] 二异氰酸盐
🗣️ 情景例句
and there is room,
这里有地方，
Henry got a toothache and asked to be excused.
亨利牙疼，请求离开一下。
Of course.I think there are a few in that box.
当然可以。我想那个盒子里有一些。