Carbon dioxide is the largest contributor to the greenhouse effect.二氧化碳太多是道致温室效应的最主要原因.He is a generous contributor.他是位慷慨的捐助者.He is a regular contributor to children's magazines.他经常为儿童刊物写稿....

butter的现在完成时为：buttered...

adj.等分布的...

Comparing with polyurethane, the prospects of the applications of isobutene telechelic oligomer are presented.并与聚氨酯材料相比较;说明了聚异丁遥爪预聚物的主要应用前景.Tert - octylamine was prepared with di - isobutene and hydrocyanic acid as mine ...

buttocking的音标：...

n.环丁基...

debut的复数形式为：debuts...

vt.把丁基引进（化合物），使丁化...

Evil actions will bring retribution.恶行会有恶报.He didn't want any further involvement for fear of retribution.他担心受到惩罚，不想再牵涉其中。Do evil actions bring retribution after death?恶行在人死后会有报应 吗 ?This gave them the freedom to mak...

异丁酰苯...

This noun is used only attributively.这个名词仅作修饰形容词用.The genitive noun is used attributively.属格名词被用作修饰成分....

albutoin的音标：albutoin的英式发音音标为：[ælbju:'tɔɪn]albutoin的美式发音音标为：[ælbju'tɔɪn]...

n.野草莓树； 藤地莓...

attribute to的音标：attribute to的英式发音音标为：[ə'tribju:t tu:]attribute to的美式发音音标为：[ə'trɪbjut tu]...

Tributes的音标：Tributes的英式发音音标为：[t'rɪbju:ts]Tributes的美式发音音标为：[t'rɪbjuts]...

Objective To evaluate the clinical effects of butorphanol preemptive analgesia on brachial plexus block with ropivacaine.目的评价布托啡诺超前镇痛对罗哌卡因臂丛阻滞效果的影响....

n.伯劳鸟...

buttonhole的现在进行时为：buttonholing...

紫铆亭...

The current offset press on COTS surface with General use acrylonitrile - butadiene rubber.不幼远胶印机上常用的胶辊暗不天层胶凡是都采取丁腈橡胶.A synthetic rubber made from the polymerization of butadiene sodium.丁二烯的衍生物,用于聚合制成氯丁橡胶.Nickel fastens ...

vt.重新分配，再分配...

布替西雷...

buttletins的音标：...

redistributes的音标：...

Butazolidin is a trade name for this anti - inflammatory drug.保泰松是一种 抗炎 药物的商标名....

阿布妥因...

None but God will ever know what I suffered.只有上帝知道我受过什么苦。He whispered so softly that none but Julie heard him.他这般低声耳语，只有朱莉听得见。A covetous man is good to none but worse to himself.贪婪之徒,与世无益,尤害自身....

buttress的第三人称单数（三单）为：buttresses...

disobutamide的音标：disobutamide的英式发音音标为：[dɪsəʊbju:tə'mɪd]disobutamide的美式发音音标为：[dɪsoʊbjutə'mɪd]...

Another meaning can be attributed to the function U ( x, t ).还可以赋于函数U ( x, t ) 以另一种意义.Draggy sales are attributed to a psychology of caution.拖泥带水的销售归咎于谨慎的心理.She attributed her flawless complexion to the moisturiser she u...