Coking of heavy residual oils
[建] 重残油的焦化
🧩 词语组成解析
n. 烧焦, 焦化\\na. 烧焦的, 粘结的
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
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
She had to work her way through law school.
她必须半工半读学法律。
Do not count your chickens before they are hatched.
鸡蛋还未孵，先别数鸡雏；莫过早乐观。
Sometimes the secrecy goes to such an extent that the whole nature of the research cannot be mentioned.
有时，保密竟达到了这样的程度，即连研究工作的整个性质都不准提及。