用测听仪器检测受调查儿童.The hearing screening of the children surveyed by audiometry instruments.言语测听法采用专门编制的测听词表来检查患耳的言语识别率.Speech audiometry adopts special testing speech tables to measure patients speech discrimination score.本文介...
Receding gums can be the result of disease or simply incorrect brushing.牙龈萎缩可能是疾病导致的，也可能仅仅是错误的刷牙方式引起的。Our company specialize marshmallows, lollipops , bubble gums, chocolates and toys with candy.本公司主要出口棉花糖 、 棒棒糖 、 泡泡糖 、 ...
We must be well prepared, there must be no slips.我们必须好好准备，不能出任何差错。The action slips from comedy to melodrama and finally to tragedy.剧情从喜剧逐渐发展为情节剧，最后又演变为悲剧。There are a few trivial slips in this lesson.在这篇课文中有几个小错误....
Inside was peacock water, rocks and weed'showing as in an aquarium.礁石内侧:海水绚烂, 暗礁林立,海藻丛生,就象水族馆的生态展览一样.A beluga whale swims in a tank at the Vancouver Aquarium.一头白色大鳇鱼或叫大白鲸在北美洲的范库弗峰水族馆里游弋着.The aquarium has many tanks ...
Original plate: Relief printing plate produced bu 7 photomechanical etching as distinct from electrotyping.原身版: 用照相晒版蚀刻方法造成的凸版.有别于电镀版.The process of preparing a printing surface for electrotyping engraving on a wax - coa...