abbr.vaccines diphtheria, pertussis, tetanus vaccines 白喉，department 部门，depth 深度，deposition 沉积作用...

Did you ever experience that the shopkeeper is grouchy due to your handpicking price agreement?精挑细选,结果没买成,遭到店主冷眼,这样的经历您有过 吗 ?...

n.爷爷，外公，老太爷...

n.爷爷，外公...

bedpan的音标：bedpan的英式发音音标为：['bedpæn]bedpan的美式发音音标为：['bɛdˌpæn]...

n.蝌蚪...

adj.一字不错地熟记的...

DP的音标：...

CDP的音标：...

n.导（纳阻）抗...

soundproof的一般过去时为：soundproofed...

Grandpa lies comatose on the sofa.爷爷躺在沙发上，睡得很沉。Tell Grandpa the good news so that he can share our joy.快把这消息告诉你爷爷,叫他老人家也高兴高兴.Grandpa's becoming quite absent - minded.爷爷愈来愈丢三落四了....

EDP的音标：...

abbr.endpaper 书籍卷首及卷尾的空页，衬页（书籍卷首和卷尾的空白页）...

DPT的音标：DPT的英式发音音标为：['di:p'i:t'i:]DPT的美式发音音标为：['dip'it'i]...

bandpass的音标：bandpass的英式发音音标为：[ˌbænd'pa:s]bandpass的美式发音音标为：[ˌbænd'pas]...

bedpost的复数形式为：bedposts...

grandpa的复数形式为：grandpas...

n.啄木鸟...

adj.等（电）位的...

n.（病人在床上用的）便盆( bedpan的名词复数 )...

The studio isn't soundproof.这个摄影棚并不隔音。This material is soundproof.这材料是隔音的.These boxes were usually old freight cars that were almost soundproof.这些包厢通常采用几乎能隔音的旧火车货柜....

DOS保护模式接口...

tadpole的复数形式为：tadpoles...

vt.用手采摘，仔细挑选，精选，亲自挑选...

n.男裤前面的褶...

How do you explain a handprint half covered by a wall?你怎么解释那边上靠墙的半个手印?...

Prices have reached ( the ) hardpan.物价已经降到了 最低点....

n.手动操作印刷机...

abbr.depth 深，department 部，deep 深的，double papel 双层...