Heavy oxygen
[医] 重氧
🧩 词语组成解析
heavy
['hɛvi]
adj. 重的，沉重的;大量的，浓密的;激烈的;重型的;
n. 重物;庄重的角色;
adv. 密集地;大量地;笨重地;
🗣️ 情景例句
versus my career as a mother.
或是以当个母亲为事业。
A faithful friend is hard to find.
益友难得。
I was at the greengrocer's.
我在蔬菜水果店里。