Tocokinin
[醫(yī)] 激育素(獲自酵母及數(shù)種植物,有雌激素的性質(zhì))
??? 情景例句
I'm Elsa Tobin. How do you do?
我叫Elsa Tobin ，你好。
The line is busy.
占線。
'I'm hanging this picture on the wall,' I answered.
我正將圖片掛到墻上去呢，我回答