Essential dysmenorrhea
[医] 自发性痛经
🧩 词语组成解析
n. 痛经\\n[医] 痛经
🗣️ 情景例句
Is this bus going to Dallas?
这车开往达拉斯吗？
Bill was very jumpy as he waited for the phone to ring.
贝尔忐忑不安地等着电话来。
They're in red and white.
他们穿着红白相间的衣服。