Doping of gasoline
[化] 汽油加铅
🧩 词语组成解析
[计] 掺杂\\n[化] 掺杂
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
What do you do when you are not working?
工作之余你有什么消遣活动？
Every family has problems.
家家有本难念的经。
Would you like one of these mooncakes?
你要不要吃个月饼？