P. r. n.
[医] 需要时, 必要时
🧩 词语组成解析
[医] 有机根, 列[奥谬尔]氏, 远的, 呼吸[作用], 呼吸音, 立克次氏体属\\n 右的, 右侧的, 本肯氏单位(X线), 粗糙型菌落, 残余, 剩余, 残渣, 残基
abbr. 名词
🗣️ 情景例句
What are you going to do about your appointment
那怎么办
The cat and dog may kiss,yet are none the better friends.
猫狗虽相吻，总难成好友。
Oh, hi, Jim!
噢，你好，吉姆！