galvanist的音标：galvanist的英式发音音标为：['gælvənɪst]galvanist的美式发音音标为：['gælvənɪst]...

These thumps are replaced by thrills when valvular insufficiencies or stenoses or congenital defects are present.这些撞击在瓣膜闭锁不全或狭窄,或者有先天性缺损时被震颤所代替.Valvular heart disease, usually aortic and mitral insufficiency, can complic...

alveolitoid的音标：alveolitoid的英式发音音标为：[æl'vɪəlɪtɔɪd]alveolitoid的美式发音音标为：[æl'vɪrlɪtɔɪd]...

n.上壳，上壳面，上瓣...

v.（从火灾、海难等中）抢救（某物）( salvage的过去式和过去分词 )，回收利用（某物）...