Stomata number
[医] 气孔数
🧩 词语组成解析
[医] 口, 小孔; 气孔(植物)
🗣️ 情景例句
It's no use crying over spilt milk. What's done cannot be undone.
覆水难收。
He that will not work shall not eat.
不工作者不得食。
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，