phlegm

n [U] 1 thick semi-liquid substance which forms in the air passages, esp when one has a cold, and which can be removed by coughing 痰. 2 (dated or fml 旧或文) quality of being slow to act or react, or to show feeling; calmness 迟钝; 冷漠; 冷静: show considerable phlegm in facing the crisis 面对危机表现得相当冷静.

philanthropy, philatelic, philatelist, philately, philharmonic, philhellene, philhellenic, philippic, philistine, philistinism, philological, philologist, philology, philosopher, philosopher's stone, philosophical, philosophically, philosophize, philosophise, philosophy, phlebitis, phlegmatic, phlegmatically, phlox, phobia, phoenix, phon(o)-, phone, phone book, phone booth (also phone box), phone-in, phoneme, phonemic, phonemically, phonemics, phonetic, phonetic (Jones Consonants), phonetic (Jones Vowels), phonetic (K.K. Consonants), phonetic (K.K. Vowels), phonetically,