Semen ricini
[医] 蓖麻子
🧩 词语组成解析
n. 精液, 精子\\n[医] 种子; 精液
🗣️ 情景例句
and now for something new.
现在轮到新的东西了。
Can you tell one from the other?
你能区别哪个是哪个吗？
many of them serious and senior scientists---- who dream of sending people to it.
其中的不少人是认真和资深的科学家，他们一直梦想着把人送上火星。