flex的第三人称单数怎么拼写？

Take a comfortably wide stance and flex your knees a little...双腿适度分开站立，双膝稍稍弯曲。I was required to hold out my arms and flex my pectorals.我被要求伸展手臂，收紧胸肌。...a two-bar electric fire with a frayed flex.电线已经磨损的双片电热炉Take a comfor...

flex的现在进行时为：flexing...

v.弯曲（关节），收缩（肌肉），显示力量n.弯曲，[电]花线...

flex的近义词/同义词有：curve, bend, arch, curve, deflect, bend, arch。vt. & vi.flex的近义词（弯曲;伸缩）：curve, bend, arch。flex的近义词（其他释义）：curve, deflect, bend, arch。...

flex的音标：flex的英式发音音标为：[fleks]flex的美式发音音标为：[flɛks]...

I was required to hold out my arms and flex my pectorals.我被要求伸展手臂，收紧胸肌。Take a comfortably wide stance and flex your knees a little.双腿适度分开站立，双膝稍稍弯曲。Side cutters are useful for cutting electrical flex to length.切边钳适用于剪切电线....

flex的一般过去时为：flexed...

flex的现在完成时为：flexed...

这已经用于附生藻类和沉水维管束植物中.It has been applied to attached algae and submerged vascular plants.附生植物的例子是长在树枝腋上的蕨.Examples of epiphytes are ferns growing in the axils.茎干被用为栽培附生兰类的基质.Trunks are used as medium for orchid cultivation...

“小盒”的拼音为：xiǎo hé...

Russians的音标：...

...

n.新闻组( newsgroup的名词复数 )...

“作曲家”的英语可以翻译为：composer，musician，songsmith ...

colorrhaphy的音标：colorrhaphy的英式发音音标为：[kɒ'lɒrəfɪ]colorrhaphy的美式发音音标为：[kɒ'lɒrəfɪ]...

“突破点”的英语可以翻译为：[医]breakthrough ...

皮肤出血...

“高潮线”的英语可以翻译为：high-water line ...

apolegamy的音标：apolegamy的英式发音音标为：[æpəʊl'ɡeɪmɪ]apolegamy的美式发音音标为：[æpoʊl'ɡeɪmɪ]...

由氰乙酸乙酯与氨反应生成氰乙酰胺,再经过消除反应制得丙二腈.The propanedinitrile is synthesised from ethyl cyanoacetate by amination and elimination reaction....

n.土壤学，实用土壤学，农业土壤学...

woods的近义词有：forest, woods, jungle, grove, plantation, bushes。下面这些名词都含有"林，树林"的含义：forest：多指树木高大，面积大、人迹罕至的原始森林。woods：指面积不大的树林或小块的树林。jungle：特指热带的丛林。grove：通常指面积较小，树木整齐，地面干净的小树林，尤指果林。plantation：指人造林。bushes：指灌木丛，矮树林。...

n.心力测量器，心力计...