catalpas什么意思？

catalpas的音标：...

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。On dictation equipment, a spool on which magnetic tape is wound.在口述记录设备上, 一种卷绕磁带的轴.a spool of cotton一轴棉线a spool of thread一轴线...

The main controlling factors of reservoir developing are lithology , lithofacies and ancient weathering crust karstification.储层发育的主要控制因素为岩性和岩相、古风化壳岩溶作用.And then studied the origin and lithofacies meaning of siderite.在此基础...

adv.灵巧地，熟练地，敏捷地...

creative的反义词有：imitative, unbelievable, incredible。adj.creative的反义词（有创造力的;创作的）：imitative。creative的反义词（其他释义）：unbelievable, incredible。...

“班卓琴”的拼音为：bān zhuō qín...

breed的现在完成时为：bred...

n.雄蕊( androecium的名词复数 )...

snowball的一般过去时为：snowballed...

“使贫穷”的英语可以翻译为：impoverish ...

chromane的音标：chromane的英式发音音标为：[k'rəʊmən]chromane的美式发音音标为：[k'roʊmən]...

reproduces的音标：...

Thousands of tons of filth and sewage pour into the Ganges every day.每天都有成千上万吨污物和废水排入恒河。I felt defiled by the filth.我觉得这些脏话玷污了我.I don't know how you can read such filth.我不知道你怎么会看这种淫秽的读物。Love is related to purity , b...

stockpile的现在完成时为：stockpiled...

n.组氨酸，组织氨基酸...

Methanobacterium的音标：...