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
You are right, whatever opinions may be held by others.
你做得对，别人怎么看不必与日俱增。
I have to hang up now.
我现在不得不挂电话了。
I used to travel by air a great deal when I was a boy.
我在幼年的时候，曾多次乘飞机旅行。