Intervalvular spaces
[医] 瓣间隙
🧩 词语组成解析
[医] 瓣膜间的
n. 空间；空格；控制室（space的复数）
🗣️ 情景例句
This is meant to happen.
这件事注定要发生。
He likes playing the harmonica.
他喜欢吹口琴。
An enterprise has to incur certain costs and expenses in order to stay in business.
一个企业为了继续经营，不得不支出一定的费用和开销。