leakproofness什么意思解释

Now generally used PTEE, EPDM and other material for the valve seat, so bubbles leakproofness good.现一般均使用PTEE 、 EPDM等材料,为阀座, 因此,气泡密封性佳.Especially in automobile industry, the leakproofness of cylinder influences the perfo...

leakproofness的音标：leakproofness的英式发音音标为：[li:kp'ru:fnəs]leakproofness的美式发音音标为：[likp'rufnəs]...

Loire的音标：...

The headache excruciated her.头疼折磨着她。...

sick的近义词有：ill, sick。下面这两个形容词均有"生病的"的含义：ill：在英国较常用，指"生病"时，通常作表语，不可作定语。在美国，ill用作表语时可与sick换用。sick多用于美国，作"生病"解时，既可作表语，也可作定语。在英国，sick作表语，不指生病，而指"恶心、呕吐"。...

毛叶醇...

v.（使）冷静， （使）清醒( sober的过去式和过去分词 )...

A story endocarp may or may not become free from the mesocarp.坚硬的内果皮易于或不易与中果皮分离.We simply removed from the cracked endocarp with sterile tweezers.我们简单地用消过毒的镊子从裂开的内果皮中取出种子.The endocarp is hardened before the final swell.在...

illiterate的复数形式为：illiterates...

comported的音标：...

A tadpole transforms into a frog.蝌蚪会变成青蛙.A steam engine transforms heat into power.蒸汽机将热能转变成动力.Your metabolic rate is the speed at which your body transforms food into energy.新陈代谢率是身体把食物转换为能量的速度。...

sighted的音标：sighted的英式发音音标为：['saɪtɪd]sighted的美式发音音标为：['saɪtɪd]...

“颠倒”的近义词/同义词：倒置, 反常, 失常, 异常。...

那卫兵被杀伤力大的火枪击毙了.The guard was killed with a high - powered rifle.他摇了摇头, 掮上那支生锈的火枪.He shook his head, shouldered the rusty firelock.火枪骆驼骑兵使用长管滑膛火枪,称为 “ 杰扎尔 ”,威力极为惊人.Mounted a camel this unit a powerful musket a " jezail &#...

The surfers were riding in towards the beach on the crests of the waves.冲浪者们顺着浪头冲向岸边.The correspondent aroused, heard the crash of the toppled crests.记者醒了, 他听见了浪头倒塌下来的轰隆轰隆声.The crests of the Rocky Mountains are known as ...

“道理”的近义词/同义词：原理, 旨趣, 意思, 意义, 事理, 真理, 原因, 理由。...

n.丧失，丧事...