Zinc naphthenate
[化] 环烷酸锌
🧩 词语组成解析
zinc
[zɪŋk]
n. [化]锌;
vt. 镀锌于…;在…上镀锌;
环烷酸盐[脂]
🗣️ 情景例句
Well, you'll have to ask her.
噢， 应当问问她。
I've hurt my finger.
我割伤手指头了。
Up to now, historians have assumed that calendars came into being with the advent of agriculture, for then man was faced with a real need to understand something about the seasons.
历史学家迄今认为日历是随农业的问世而出现的，因为当时人们面临着了解四季的实际需要，