好字典是免费的在线辞海新华字典查询网站，内容来源于网络，如有侵权请及时通知我们删除。
如显示乱码，请安装支持7万5千多字显示的中日韩越超大规模字符集，下载地址：百度网盘；提取码: y1x5
好字典查字网，具有汉语字典、汉语词典、辞海和百科词典的主要功能，可以在线查字典，提供包括汉字解释、汉字起源、汉字源流、汉字演变、书法字典等内容。
好字典查字网是一部大型综合性网络汉语字典，我们将继续丰富和完善好字典,以期更好地帮助用户。
词语换气拆分为汉字：
换字的拼音、笔画、偏旁部首、笔顺、繁体字，换字字源来历，换字演变
给人东西同时从他那里取得别的东西：交～。对～。～工。～文。兑～。更改，变：变～。更（gēng ）～。～马（喻撤换担负某项职务的人，含贬义）。～样。～气。～言之（换句话说）。……
气字的拼音、笔画、偏旁部首、笔顺、繁体字，气字字源来历，气字演变
没有一定的形状、体积，能自由散布的物体：～体。呼吸：没～了。～厥。～促。～息。一～呵成。自然界寒、暧、阴、晴等现象：～候。～温。～象。鼻子闻到的味：～味。臭～。人的精神状态：～概。～节。～魄。～派。～馁。怒，或使人发怒：不要～我了。～恼。～……
汉语拼音：huàn qì
近义词：呼吸
It attacked its prey near the surface, when it came up for air.
当猎物到海面换气的时候袭击它们。The little boy was proud that he could cover the whole length of the swimming pool without coming up for breath.
那个小男孩非常自豪，因为他已经可以游完游泳池的全长而不露出水面换气。feeling small sharks touch your feet as you swim; and, most magically, seeing a whale and her baby surface with a great breath of air.
在水下与海狮近距离的接触，游泳时小鲨鱼轻舔你的脚丫，更加梦幻的是看见鲸鱼和她的幼仔浮出水面换气时喷出的水花。Like modern whales, Basilosaurus was an air breather and could not have stayed underwater for long periods of time.
和今天的鲸鱼一样，龙王鲸需要换气，不能长时间待在水下。Do not lift your head. Instead, make sure you are looking down in front of you.
不要抬头，换气过程中需要确保你眼睛看的一直是正前方！As you can read here, the problem with single sided breathing is that your stroke tends to become lopsided and uneven.
正如你在这儿读到的，单侧换气的问题是你划程中将趋于变得不平衡和不均衡。Practice swimming slowly with balanced breath, then gradually add speed to see if you can hang on to the concept while swimming FAST.
练习游泳时速度慢配合平衡换气，然后逐渐增加速度观察你能够在快速游泳中坚持这个概念。I also do such 50s after practice a few times a week while I don't breathe at all .
一周做几次这样的50米（练习），直到我可以根本不换气。a good teaching point is to look down at the water ( when you take a breath ) . you should lift your head just enough to breathe.
还有一个教学要点就是要做到目光要向下看，注视池底（当你换气的时候）。头部出水的程度仅仅够换一口气就足矣了。