The prophylactic effect of bcg polysaccharides nucleic acid on the acute attack of chronic obstructive pulmonary disease 卡介菌多糖核酸预防慢性阻塞性肺疾病急性加重效应的临床观察
Not be ectopic pregnancy , it is the period that prophylactic causes is deferred , period of time stopping drug can restore 不是宫外孕,是避孕药导致的月经推迟,停药一段时间会恢复的
Conclusions it is effective to treat leg open , fracture with prophylactic application of leg muscular flap 结论预防性肌瓣一期应用对小腿、度开放性骨折及合并严重软组织缺损的治疗可取得良好疗效。
" when i took it to get the prophylactic inoculation , the veterinarian was convinced that a kitten would not grow on a vegetarian diet 一出生时抱它去打预防针,兽医断言吃素的猫长不大,但半年后便长得又大又壮。
Against this fanatical temper there is no better prophylactic than a lager conception of the life of man and his place in the universe 要预防这种偏执的脾气,最好莫如对人的生活及其在宇宙中的地位抱着广大的观念。
contraceptive device consisting of a sheath of thin rubber or latex that is worn over the penis during intercourse 同义词:condom, rubber, safety, safe
remedy that prevents or slows the course of an illness or disease; "the doctor recommended several preventatives" 同义词:preventive, preventative
形容词
preventing or contributing to the prevention of disease; "preventive medicine"; "vaccines are prophylactic"; "a prophylactic drug" 同义词:preventive, preventative
warding off; "the swastika...a very ancient prophylactic symbol occurring among all peoples"- Victor Schultze 同义词:cautionary
capable of preventing conception or impregnation; "contraceptive devices and medications" 同义词:contraceptive, antifertility