tightens怎么读？

v.收紧( tighten的第三人称单数 )，（使）变紧，（使）绷紧，加紧...

One set of provisions tightens emission standards.一套使排放标准更加严格的规定.Requires no special tools or fittings; hand tightens to relief valve outlet.不需要专用工具或管件; 用手将其紧固到安全阀上即可.The heart tightens at the grandeur we've already...

“日长石”的英语可以翻译为：[矿] aventurine feldspar，heliolite，sunstone ...

n.闯入者( interloper的名词复数 )，干涉他人事务者...

v.侵入家庭盗取，拆屋( housebreak的第三人称单数 )...

“跃上”的英语可以翻译为：pop-up ...

foppish的音标：foppish的英式发音音标为：['fɔpɪʃ]foppish的美式发音音标为：['fɑpɪʃ]...

n.笑声( laugh的名词复数 )，笑态，笑料v.笑( laugh的第三人称单数 )，发笑，嘲笑，（特别表示因成功而）处于有利地位...

It was not long before I realised the enormity of my faux pas.没过多久，我就意识到自己有多么失态。We consider it very impolite to tell people when they have committed some social faux pas.我们认为当他人失礼时,告诉他这些是很不礼貌的.Throwing up on the dessert ...

“大大”的拼音为：dà dà...

comfortable的比较级为：more comfortable...

降落伞突然瘪了，他从300英尺的高空跌落到地面。He plunged 300ft to the ground when his parachute collapsed.他差点被自己的降落伞吊带勒死。He was almost strangled by his parachute harness straps.一阵风将降落伞吹远。A gust of wind caught the parachute....

“成像”的拼音为：chéng xiàng...

lymphnoditis的音标：lymphnoditis的英式发音音标为：[lɪmfnə'daɪtɪs]lymphnoditis的美式发音音标为：[lɪmfnə'daɪtɪs]...

“闲暇”的英语可以翻译为：leisure ...

bums的音标：...

“跳步法”的英语可以翻译为：[计] leapfrog method ...