bedpiece的音标：bedpiece的英式发音音标为：['bedpi:s]bedpiece的美式发音音标为：['bedpis]...

Food breathed into the windpipe can cause choking.吸进气管的食物会造成窒息.One end of the windpipe is connected with a unidirectional inflating valve.气管的一端与单向充气阀连接.A tube was introduced into the patient's windpipe.一根试管插入了病人的气管....

n.头盔，帽子，顶部，顶梁，上部...

adj.用手挑选的，精选的，凭个人挑选的，偏心挑选的v.用手采摘( handpick的过去式和过去分词 )，仔细挑选，精选，亲自挑选...

ASA, CAT and DPI can suppress dark - induced H _ 2 DCF - DA fluorescence.ASA 、 CAT和DPI均能抑制黑暗诱导产生的H_2O_2荧光.There are two DesB 1 - DPI moleCUles in an asymmetric unit.单位晶胞中每个结晶学不对称单位含有2个DesB1—DPI分子.DPI was lower than 0 6 g...

abbr.draft proposal of international standardized profiles 国际标准化轮廓文件建议草案...

headpiece的音标：headpiece的英式发音音标为：['hedpi:s]headpiece的美式发音音标为：['hedˌpis]...

Objective Discuss sterilization effect of B - class pulsation table top vacuum pressure steam sterilizer for dental handpiece.目的探讨B级脉动真空压力蒸汽台式灭菌器对牙科手机的灭菌效果.Automatic feed back circuit to keep constant revolutions of hand...

midpiece的音标：midpiece的英式发音音标为：['mɪdpi:s]midpiece的美式发音音标为：['mɪdpis]...

n.野战炮...

One end of the windpipe is connected with a unidirectional inflating valve.气管的一端与单向充气阀连接.Experiment materials: jar , windpipe, limewater, flume and the experiment record chart for each group.学生用材料: 广口瓶 、 导气管 、 石灰水、火柴、集气瓶...

handpicked的音标：handpicked的英式发音音标为：['hænd'pɪkt]handpicked的美式发音音标为：['hænd'pɪkt]...