Selenizing
硒化
🗣️ 情景例句
I'll pick you up here at seven .
我七点钟到这儿来接你 。
Whom will you vote for?
你将投票给谁？
Once we get down to the oil, it usually flows to the surface because great pressure,
一旦到达油层，石油就会由于地下巨大的压力流到地面上来，