Mesostenium
[医] 小肠系膜
🗣️ 情景例句
Good night, Alexandra.
晚安，Alexandra。
His working is behind schedule.
他的工作比预定的进度落后了。
while our own compulsory school attendance became law in Germany in 1642,
而我们的义务教育成为法律在德国是在1642年，