bettering什么意思解释？

bettering的音标：...

He recorded a time of 4 minutes 23, bettering the old record of 4-24.他用时4分23秒，刷新了4分24秒的原纪录。He had dedicated his life to bettering the lot of the oppressed people of South Africa...他毕生致力于改变南非受压迫人民的命运。He recorded a time of...

The general condition is bettering instead of worsening.一般的情况不是在恶化而是在好转.He had dedicated his life to bettering the lot of the oppressed people of South Africa.他毕生致力于改变南非受压迫人民的命运。He recorded a time of 4 minutes 23, better...

我奔进船舱,带上救生带.I ran to the cabin and put the life - belt on.我说着从身上解下 救生带,递给了她.While I spoke I had pulled off the life - belt and held it out to her....

Reheating state and thixotropic behavior of semisolid hypoeutectic Al - Si alloy were investigated by the penetration method.采用浸入法研究了半固态亚共晶 铝硅 合金的二次加热状态及其触变性能.The preparation of hypoeutectic Al - Si alloy billets for sem...

The system works welland has significances to energy saving and environmental protection.本工程对节省能源和保护环境具有重要意义.What are the aims and significances of the recovery test?回收率试验的目的和意义是什么?Results: The significances of TDA cours...

n.鸭( duck的名词复数 )，鸭肉，（表示友好的称呼）乖乖，（板球）零分...

In nine years of living just outside Siena , Aaron Jastrow had never attended a Palio.埃伦·杰斯特罗在锡耶纳近郊住了九年, 却一次也没看过赛马.After having manufactured the rig, the power assembly's parameter of PALIO is acquired accurately. "...

n.（海滩捡漂浮物的）流浪汉，拍岸浪...

charter的一般过去时为：chartered...

The children all looked up their new teacher silently,weighing him up.孩子们都默默地看着他们的新老师,揣摩他是个什么样的人。Lenny moved swiftly and silently across the front lawn.伦尼悄无声息地快速穿过房前的草坪。She silently cursed her own stupidity.她在心里默默地骂自己愚蠢。...

“贴上”的拼音为：tiē shang...

These can range from lighting dimmers and climate control systems to security and audiovisual appliances.这些设备包括从调光器、气候控制器到安全装置和音像设备....

His face shows the lineaments of the Hapsburgs.他的脸具有哈布斯堡王室的外貌特征.There was purpose and feeling, banter and scoff playing, mingled , on her mobile lineaments.在她那变幻无常的外貌上,既有决心,又有感情,既有嘲弄, 又有戏虐和开玩笑的神色.Lineaments are land stru...

biternary的音标：biternary的英式发音音标为：[baɪ'tɜ:nərɪ]biternary的美式发音音标为：[baɪ'tɜnərɪ]...

tussles的音标：...

n.记录，[会计]过帐，记账，委派v.邮寄，张贴(post的现在分词)，公布...

allylation的音标：allylation的英式发音音标为：[ælɪ'leɪʃən]allylation的美式发音音标为：[ælɪ'leɪʃən]...