Sex ratio
[医] 两性比率, 性[别]比率
🧩 词语组成解析
sex
[sɛks]
n. 性别;两性之一;性，性特征;性活动;
vt. 辨识性别;引起性欲;吸引;
ratio
['reiʃiəu]
n. 比，比率;比例;系数;
vt. 求出比值，除，使…成比例;将（相片）按比例放大[缩小];
🗣️ 情景例句
and ask her to come by and talk about it.
请她过来谈谈这件事。
I ate eggs for breakfast yesterday.
我昨天早饭吃的是鸡蛋。
Yes. I wish we could go to the seaside today.
是的。我们今天要是能去海滨就好了。