eustachian tube blockage的意思

咽鼓管阻塞

eustachian tube───[解剖]咽鼓管；[解剖]耳咽管

Eustachian tubes───[解剖]咽鼓管；[解剖]耳咽管

run the blockade───突破封鎖線

examine the wreckage───檢查殘骸

histamine blocker───組胺釋出阻斷癥

histamine blockers───組胺釋出阻斷癥

put on the block───放在木塊上