be held in position是什么意思？

be held in position的音标：be held in position的英式发音音标为：[bi: held in pə'ziʃən]be held in position的美式发音音标为：[bi hɛld ɪn pə'zɪʃən]...

hanged的音标：hanged的英式发音音标为：[hæŋd]hanged的美式发音音标为：[hæŋd]...

[电] 天线开关...

speculated的音标：...

disapprove的近义词/同义词有：frown, disfavor, oppose, object, to, upon, to, disfavor, oppose, object, rebuke, condemn, frown, upon, dislike, discourage, criticize。vt.disapprove的近义词（反对）：frown, disfavor, oppose, object, to, upon。di...

n.高度计( altimeter的名词复数 )...

Duff soon mastered the skills of radio produc-tion.达夫很快掌握了广播节目制作的技能。His genius alone has mastered every crisis.仅凭天分，他就控制了所有的危机。I've completely mastered the use of all the words I've learned.学过的词汇我全部掌握了....

hotcha的音标：hotcha的英式发音音标为：['hɒtʃɑ:]hotcha的美式发音音标为：['hɒtʃɑ]...

The result of this shearing force is to push the endoplasm forward.这种剪切力作用的结果是推动内质向前.There were lysosomes and endoplasmic reticulum in endoplasm , but it lacked Golgi body and mitochondria.虫体有溶酶体与内质网, 缺乏高尔基体和线粒体....

A man in a crash helmet was mounting a motorbike.一位戴头盔的男子正跨上摩托车。He pulled on a battered old crash helmet with a scratched visor.他戴上了一顶破旧的防护头盔，上面的面罩已有划痕。Miners wore a helmet as a guard against falling rocks.矿工头戴钢盔,防护落下的岩石...

scream的一般过去时为：screamed...

n.密克罗尼西亚（西太平洋岛群，意为“小岛群岛”）...

v.约略显示，勾画出…的轮廓( adumbrate的第三人称单数 )...

[医] 血管肌肉瘤...

高度抛光的14K黄金和6排式黑豹手镯的相结合.High polished, 14 K yellow gold and white combines in 6 row panther link bracelet.超大手表是袖口或者手镯的上佳更调品, 以男装为灵感预设的鞋子展示出一种别样的风纪.Oversize watchesare a alternativea cuff or bangle, and menswear in spireds...

Never mind the side issues, let's get down to brass tacks and thrash out a basic agreement.别管枝节问题, 让我们讨论问题的实质,以求得基本一致.Three shaggy-haired men thrash tunelessly at their guitars.3 个头发蓬乱的男人没腔没调地乱弹着吉他。Harry always invi...