Precocious menstruation
[医] 初经过早
🧩 词语组成解析
n. 月经, 月经期间\\n[医] 月经, 行经
🗣️ 情景例句
Especially to pick it out in blue.
还特地选了一件蓝色的。
All things are difficult before they are easy.
凡事必先难后易。
you will realize that a modern navy is a good place to study noise.
你就会认识到现代海军是研究噪音的好地方。