Simn
abbr. silicon manganese 硅锰
🗣️ 情景例句
Yes, I have, Dad.
是的， 我考虑了， 爸爸。
I still have a cough.
我仍然患咳嗽。
He put a glass dish with sugar water and honey to the west of the hive. A marked bee fed itself from the dish and returned to the hive.
他在蜂箱的西面放一个装有糖水和蜜蜂的玻璃碟子。