The bed of old people adds thick mattress with hard mattess or hard bedplate had better.老年人的床以硬床垫或硬床板加厚褥子为好.He pats bedplate, bite sound to stop namely, but differ meeting is bitten again rise.他一拍床板, 咬声即停, 但不一会又咬起来....

n.（软土下面的）硬质地层，黏土层，砂砾层，硬盘...

Then the DPC routine returns to the system.然后DPC程序返回到系统.PbZnTi - PILC catalyst is prepared by introducing Pb and Zn into Ti - PILC; DPC yield is 10.1 %.用把活性组分引入Ti -PILC 的方法制备了TiPbZn-PILC催化剂,其DPC产率为10.1%.The results indic...

There is a great deal of demand in modern electronics, however, for bandpass amplifiers.然而近代电子学对调谐的频率范围很宽的带通放大器提出很多要求.A newly - designed digital bandpass filter for the dynamic balance machine is presented by sampling de...

n.立场，观点...

n.舯垂线...

headphones的音标：headphones的英式发音音标为：['hedfəʊnz]headphones的美式发音音标为：['hedfoʊnz]...

soundproof的现在完成时为：soundproofed...

fieldpiece的音标：fieldpiece的英式发音音标为：['fi:ldpi:s]fieldpiece的美式发音音标为：['fildˌpis]...

abbr.data processing unit 数据处理机...

grandparent的音标：grandparent的英式发音音标为：['grænpeərənt]grandparent的美式发音音标为：['grænperənt]...

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....

godparents的音标：...

Endpoint detection is a very difficult task in the noise environment.在噪声环境下,语音端点检测很困难.Results A total of 115 PVs were ablated, and 78 ( 67.8 % ) of them achieved the endpoint.结果　总计消融115根肺静脉, 其中78根 ( 67.8% ) 达到消融终点.Now, i...

soundproof的一般过去时为：soundproofed...

midpelvis的音标：midpelvis的英式发音音标为：[mɪd'pelvɪs]midpelvis的美式发音音标为：[mɪd'pelvɪs]...

n.导（纳阻）抗...

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]...

n.男裤前面的褶...

handpicks的音标：...

hardpan的音标：hardpan的英式发音音标为：['hɑ:dpæn]hardpan的美式发音音标为：['hɑdˌpæn]...

godparent的音标：godparent的英式发音音标为：['gɒdpeərənt]godparent的美式发音音标为：['gɑdperənt]...

abbr.disintegrations persecond 每秒衰变数，衰变/秒...

deadpan的音标：deadpan的英式发音音标为：['dedpæn]deadpan的美式发音音标为：['dɛdˌpæn]...

Double - wave length ultraviolet spectrophotometry for the determination of MPC and DPU is exact, fast and simple.采用双波长紫外分光光度法测定MPC和DPU的 含量具有准确 、 快速、简便等特点.The concept to realize virtual DPU on general Windows platform us...

abbr.cytidine 5-diphosphate 胞啶5-二磷酸...

bedpan的复数形式为：bedpans...

v.给（房屋等）装以隔音设备，使隔音( soundproof的过去式和过去分词 )...

When we mention referendums, many people think of political standpoints, blue - green confrontation, and even election stunts.当我们提到公民投票, 很多人想到的就是政治立场 、 蓝绿对决, 甚至选举操作.It account the price problem contain two kinds of stand...

n.教父，教母( godparent的名词复数 )...