Tmm
abbr. transverse magnetic mode 横磁模; tunica muscularis mucosae 粘膜肌层; three migration model 三移动模型; tri-media module 三媒体模块
🗣️ 情景例句
I'm afraid I stayed too long.
恐怕我呆得太久了。
Don't open your book.
别打开书。
Are your grandparents still living?
你的祖父母还在么？