Patch of carbon
[化] 局部积炭
🧩 词语组成解析
patch
[pætʃ]
n. 补丁，补片;眼罩;斑点;小块;
vt. 修补，拼凑;暂时遮掩一下;修理，平息（吵架等）;用美人斑装饰（脸）;
vi. 打补丁;
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];
🗣️ 情景例句
You'd better watch your step or you'll get into trouble again.
你最好留点儿神， 免得再惹麻烦。
A man who has friend must show himself friendly.
与朋友交，必须友好相处。
Lying and stealing are immoral.
说谎和偷窃都是不道德的。