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
He says it always brought him good luck on the baseball team.
他说 ，当年他在棒球队时这手套总是带给他好运。
What's the population of China?
中国有多少人口？
We still think it a miracle that they we able to do so.
他们终于成功了。至今我们仍认为这是个奇迹。