[医] 去除阻塞的, 通导的, 通导药

Ecphractic \Ec*phrac"tic\, a. [Gr. ?, from ? to open; 'ek out +
? to block up: cf. F. ecphractique.] (Med.)
Serving to dissolve or attenuate viscid matter, and so to
remove obstructions; deobstruent. -- n. An ecphractic
medicine. --Harvey.
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