Phytoactinometer
光合光量计
🗣️ 情景例句
He's up there at the lodge.
他在那边小屋 。
You're going out of your way for us, I believe.
我相信这是对我们的特殊照顾了。
Last week Mrs.Mills went to London.
上星期米尔斯夫人去了伦敦。