Lac acid
[化] 紫胶酸; 虫胶酸
🧩 词语组成解析
n. 紫胶, 十万, 许多\\n[医] 虫胶, 虫漆, 乳
🗣️ 情景例句
How long has he held office?
他已任职多长时间了？
She is free any time you need help.
你需要帮忙时，请随时向她求助好了。
We felt sure that sooner or later a stone would rip a hole in our petrol tank or damage the engine.
我们想念迟早会飞起一个石块把油箱砸开一个窟窿，或者把发动机砸坏。