Compound pregnancy
[医] 复妊娠
🧩 词语组成解析
pregnancy
['pregnənsi]
n. 怀孕，妊娠;丰富，多产;意义深长;
🗣️ 情景例句
Nothing.
没有什么。
To watch the lovers
注视着情侣们
they can locate and steer clear of obstacles -- or locate flying insects on which they feed.
并能通过回声来确定并躲开障碍物，或找到它们赖以为生的昆虫。