Melinonine g
[化] 美農寧G(一種生物堿)
?? 詞語組成解析
[化] 美農寧(生物堿)
??? 情景例句
How can I get in touch with you?
我怎樣和你聯系呢？
Does it make any difference to you whether we have our lesson at two o'clock or at three o'clock?
我們在兩點上課還是在三點上課，你覺得有關系嗎？
He's over there. He's cleaning the car.
他在那邊，在洗車。