watertight什么意思？

The rules state that samples must be enclosed in two watertight containers.规则要求样本必须装在两个水密容器中。The flask is completely watertight, even when laid on its side.即使平放，这个真空水杯也是滴水不漏。The case has to be made watertight.案由必须做到无懈可击。...

The police had a watertight case. They even got his fingerprints from that glass cabinet.警方找到了确凿的证据。他们甚至在那个玻璃橱柜上提取到了他的指纹。The flask is completely watertight, even when laid on its side...即使平放，这个真空水杯也是滴水不漏。What do you do i...

watertight的音标：watertight的英式发音音标为：['wɔ:tətaɪt]watertight的美式发音音标为：['wɔtərtaɪt]...

distinctiveness的音标：distinctiveness的英式发音音标为：[dɪ'stɪŋktɪvnɪs]distinctiveness的美式发音音标为：[dɪ'stɪŋktɪvnɪs]...

This is a much frequented canteen.这是一家就餐人数很多的食堂.The place is much frequented for sea - bathing.人们时常到这地方来洗海水澡.I heard they frequented Hyde Park.我听说他们常去海德公园....

坐骨胸部联胎...

The class Deuteromycetes , or Fungi Imperfecti, includes a variety of fungi modes of sexual reproduction.半知菌纲, 包括大量无性繁殖的真菌....

不管三七二十一就取消一批车子的生产--这算是什么盈利思想 呢 ?What kind of profit mentality was this - taking cars willy - nilly out of production?一下课, 孩子们就喊着,笑着跑到了运动场. (一就)As soon as class was over, the children dashed into the playground, shouting ...

dry的近义词/同义词有：thirsty, waterless, arid, parched, tedious, thirsty, parched, colorless, dull, drain, arid, wet, smoke。adj.dry的近义词（干旱的）：thirsty, waterless, arid, parched。dry的近义词（其他释义）：tedious, thirsty, parched, colorless, d...

Halmfliege的音标：...

dishpan的音标：dishpan的英式发音音标为：['dɪʃpæn]dishpan的美式发音音标为：['dɪʃˌpæn]...

adj.弯如弓的，有弓的...

“淀粉尿”的英语可以翻译为：[医] amylosuria，amyluria ...

tortures的音标：...

Direct and some metal composition chlorides of chlorine under the moist circumstance.氯在潮湿的情况下直接与某些金属合成氯化物.Chlorides are considered as compounds consisting of one element combined with chlorine.氯化物被认为是一种元素与氯化合组成的化合物.Most ...

diesnon的音标：diesnon的英式发音音标为：['daɪi:znɒn]diesnon的美式发音音标为：['daɪiznɒn]...

machinery的近义词/同义词有：system, setup, instrument, instrumentality, vehicle, organization, mechanism, gadgetry, outfit, gear, apparatus, materiel, equipment, paraphernalia, hardware, furniture, movement。n.machinery的近义词（器具,系统,...

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