Block-heteric nonionics
[化] 混嵌非離子表面活性劑; 混嵌共聚非離子表面活性劑
?? 詞語組成解析
block
[blɑk]
n. 塊;街區;<英>大樓，大廈;障礙物，阻礙;
vt. 阻止;阻塞;限制;
(=non-ionic surface active agent)非離子表面活性劑
??? 情景例句
I didn't have the heart to tell her that she was not chosen.
我沒有勇氣告訴她說她沒有入選。
What's your size?
你穿多大號？
All the stories of families, heroes, wars and journeys are passed down from generation to generation.
所有家族、英雄、戰爭、旅行的情況都是世代口傳的。