Carbonization of coal
[建] 煤之碳化
🧩 词语组成解析
n. 碳化(作用)\\n[化] 碳化; 碳化作用; 碳酸化; 炭化
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];
coal
[kol]
n. 煤;煤块;煤堆;木炭;
vi. 上煤;加煤;
vt. 给…加煤;把…烧成炭;
🗣️ 情景例句
My father sends his regards to you.
我父亲向你问好。
She wants me to come as often as possible.
她希望我尽可能常来。
How long has this factory been open?
这家工厂建成有多久了？