Heavy oils
[化] 重质油料; 重油品(润滑油馏分或更重的油料); (炼焦)重油
🧩 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;
n. 油画颜料\\n[机] 油类
🗣️ 情景例句
Ah. She's out.
啊。她出去了。
When I traveled to a foreign country, I was very aware that I was a Chinese.
当我出国旅行时，我非常明白自己是一名中国人！
'I must be at work at 10 o'clock.
“我必须在10点钟上班，我的雇主会证明我是按时到了那儿的。