Ecmo
[医][=enteric cytopathic monkey orphan(virus)]猴肠道细胞病变孤儿（病毒）
🗣️ 情景例句
Bye, Dad.
再见， 爸爸。
Don't you think it's too formal?
你不觉得太正式了吗？
the bank and its customer owe a large number of obligations to one another.
银行和储户彼此还需承担大量义务。