Heavy fraction
[化] 重馏分
🧩 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
I realize that pPeter wants you to marry him this summer.
我知道彼德想要你今年夏天和他结婚。
No man (or one) is born wise or learned.
人非生而知之者。
and should never be added to drinking water.
永远不能掺入饮用水。