challenge的现在进行时为：challenging...

Some objects had got entangled with the underneath mechanism of the engine.一些东西缠在了发动机下面的机件上。A ratchet mechanism transfers the thread from spool to bobbin.一种棘齿装置把线从线轴转到梭心上。a delicate watch mechanism精致的手表机件...

adj.崇拜酒神的，狂饮作乐的...

Chaetonotoidea的音标：...

exchanging的音标：exchanging的英式发音音标为：[eks'tʃeɪndʒɪŋ]exchanging的美式发音音标为：[eks'tʃeɪndʒɪŋ]...

chansons的音标：...

mechanothermy的音标：mechanothermy的英式发音音标为：[me'kɑ:nɒθɜ:mɪ]mechanothermy的美式发音音标为：[me'kɑnɒθɜmɪ]...

vt.担任…的主席（chairman的现在分词形式）...

adj.不确实的，不安的...

A view from the cliffside chalet that dominates the valley.从能俯瞰山谷的悬崖上的农舍所看到的风景.The chalet was kept ready and waiting for them at all times.小屋已收拾好随时迎接他们的到来。Like all French Resistance veterans , Chalet wore his pink ribbon...

leachability的音标：leachability的英式发音音标为：[ˌli:tʃə'bɪlɪtɪ]leachability的美式发音音标为：[ˌlitʃə'bɪlətɪ]...

chants的音标：...

尖尾蝇科...

Nuns are under vows of poverty, chastity and obedience.修女须立誓保持清贫 、 贞洁、顺从.Chastity before marriage is still demanded in some societies.有些社会仍要求婚前保持贞洁。He took a vow of chastity and celibacy.他发下守贞禁欲的誓言。There was a direct int...

chatted的音标：...

n.性格，特点，字母，角色，人物vt.刻，印，使具有特征...

Richards的音标：Richards的英式发音音标为：['ritʃədz]Richards的美式发音音标为：['rɪtʃədz]...

channeller的音标：channeller的英式发音音标为：[t'ʃænlər]channeller的美式发音音标为：[t'ʃænlər]...

n.卧室，（君主的）侍寝官...

n.敞篷双轮马车（古代用于战争或竞赛），战车( chariot的名词复数 )...

chartographer的音标：chartographer的英式发音音标为：[kɑ:'tɒgrəfə]chartographer的美式发音音标为：[kɑ'tɒgrəfə]...

channel的第三人称单数（三单）为：channels...

adj.充满感情的，紧张的，可能引起激烈反应的v.填充...

chairwoman的音标：chairwoman的英式发音音标为：['tʃeəwʊmən]chairwoman的美式发音音标为：['tʃerəwʊmən]...

I just don't want you to chastise yourself.我只是不想要你过于自责。How can he chastise me for something he knows nothing about?他对事情不了解,怎么能责怪我 呢 !We are not masters chastise.可以批评他.我们不是给予批评的主人....

chamomile的音标：chamomile的英式发音音标为：['kæməmaɪl]chamomile的美式发音音标为：['kæməˌmaɪl, -ˌmil]...

adj.占星术的...

chairwarmer的音标：chairwarmer的英式发音音标为：['tʃeə'wɔ:mə]chairwarmer的美式发音音标为：['tʃer'wɔmə]...

Charybdis的音标：Charybdis的英式发音音标为：[kə'ribdis]Charybdis的美式发音音标为：[kə'rɪbdɪs]...

v.购买，采购，换得，依靠机械力移动n.购买，购买行为，购置物，紧握...