Y-chromosome
[医]y染色体，性染色体
🧩 词语组成解析
chromosome
['krəuməsəum]
n. <生>染色体;
🗣️ 情景例句
and a new paint job in the schoolrooms.
和重新油漆教室。
I can't tell.
我说不准。
I agree with Bob. I think we should have a picture of the computer and give a description of the product.
我同意鲍勃的意见。我认为我们该拍一张计算机的照片，并作产品说明。