Tkn
[医][=total kjeldahl nitrogen]总克氏氮
🗣️ 情景例句
Richard! I haven't brushed my hair. Richard
我头发都没有梳。
The bright light made Alex blink.
强烈的灯光使阿列克斯的眼睛晕眩。
The lady was dressed in a blue coat and a large, funny hat.
那位妇女穿着一件蓝色的大衣，戴着一顶大而滑稽的帽子。