flex怎么读,flex的音标和真人发音
英音  [fleks]    
美音 [flɛks]    

flex是什么意思,flex的意思是

v.弯曲(关节);收缩(肌肉);显示力量
n.弯曲;[电]花线

flex 记忆方法

flex的词根或词缀是: flect  flex  

flex 变化形式

第三人称单数: flexes
过去式: flexed
过去分词: flexed
现在分词: flexing
易混淆的单词: FlexFLEX
所属分类: TEM8
使用频率:
星级词汇:

flex的词源和记忆技巧

flex 屈伸
来自flexible的回构词。

flex 的用法和双语例句“点击”或“选中”例句中的单词,就可以看到词义解释

As you slowly return to the starting position , turn your palms toward the ceiling , flex your arms and curl the dumbbells in toward your shoulders .
当慢慢回到原位置时,手掌朝上,弯曲手臂,朝肩部方向运动哑铃。
Scientists have long speculated that ocean waves could cause an ice shelf to flex and break , but this is the first time researchers have observed a tsunami having this effect .
长期以来,科学家们推测海浪是可以引起冰架的收缩和瓦解的,但这是研究者们第一次观测到海啸拥有着这样的效果。
When a knife cuts your skin , it leaves a relatively clean cut compared to paper , which will flex a little and do more microscopic damage to the skin .
当皮肤被小刀划破时,伤口相对平整光滑;被纸片割伤就不同了,此时的伤口呈略微弯曲状,对皮肤的微创也会更多一些。
During yawning , the walls of the maxillary sinuses ( located in the cheeks on each side of the nose ) flex like bellows and help with brain cooling , according to the researchers .
这两位研究人员表示,在打哈欠时,上颌窦的壁部(位于鼻子两边的脸颊上)像风箱一样弯曲,帮助大脑降温。