Leucoline
[有化]喹啉, 氮(杂)萘
🗣️ 情景例句
I'm not getting on very fast with this job.
我这份工作进展不快。
The place is too stony for farming.
这地方太多石块，不适合耕种。
The weather's often cold in North and windy in the East.It's often wet in the West,and sometimes warm in the south.
北部的天气常常寒冷，东部则常常利风。西部常下雨，南部有时则很暖和。