debutanization的音标：debutanization的英式发音音标为：[di:bju:tənaɪ'zeɪʃən]debutanization的美式发音音标为：[dibjutənaɪ'zeɪʃən]...

n.丁二烯...

Nembutal的音标：...

butenylidyne的音标：butenylidyne的英式发音音标为：[bʌtenə'laɪdaɪn]butenylidyne的美式发音音标为：[bʌtenə'laɪdaɪn]...

butty的复数形式为：butties...

Mr Butterfield denies having anything to do with the episode.巴特菲尔德先生否认和此事有关。Accused of bribery, Elderson denied the charge and dismissed Butterfield.埃尔德森被控受贿, 但他拒不接受指控,而且还辞退了巴特菲尔德.Butterfield prospered as a salesman of s...

Theater owners lease films from film distributors.剧院老板从电影发行商处租电影放映。A lot of the money that you pay at the cinema goes back to the film distributors.你在电影院消费的一大部分钱都会回到电影发行商手里。The police quickly found the distributors of th...

buts的音标：...

n.异丁烯...

异丁酰胺...

butter的第三人称单数（三单）为：butters...

buttering的音标：buttering的英式发音音标为：['bʌtərɪŋ]buttering的美式发音音标为：['bʌtərɪŋ]...

butene的音标：butene的英式发音音标为：[bʌ'ti:n]butene的美式发音音标为：[bʌ'tin]...

苄烯丁胺...

butanethiol的音标：butanethiol的英式发音音标为：[bju:teɪ'neθaɪəl]butanethiol的美式发音音标为：[bjuteɪ'neθaɪəl]...

distribute的现在完成时为：distributed...

播土隆除草剂...

n.支流( tributary的名词复数 )，进贡国，附庸国，进贡者...

butadiazamide的音标：butadiazamide的英式发音音标为：[bju:teɪdɪætsə'maɪd]butadiazamide的美式发音音标为：[bjuteɪdɪætsə'maɪd]...

丁四醇...

n.（治疗精神分裂症的）丁酰苯，苯丁酮，苯丙甲酮...

isobutyl的音标：isobutyl的英式发音音标为：[aɪsəʊ'bju:tɪl]isobutyl的美式发音音标为：[aɪsoʊ'bjutɪl]...

attributing的音标：...

His contribution is immeasurable.他居功至伟。to make a contribution to charity给慈善事业捐款Her contribution to the research went largely unacknowledged.她对这项研究的贡献大都被忽略了。...

butyrylbenzene的音标：butyrylbenzene的英式发音音标为：[betɪrɪl'benzi:n]butyrylbenzene的美式发音音标为：[betɪrɪl'benzin]...

布他磷...

n.丁酯酶...

v.认为…是( attribute的现在分词 )，把…归于，把…品质归于某人，认为某事[物]属于某人[物]...

n.蝴蝶，蝶泳，轻浮的人，游手好闲的人v.切开摊平...

dimethylthiambutene的音标：dimethylthiambutene的英式发音音标为：[daɪmeθɪlθaɪæmbə'ti:n]dimethylthiambutene的美式发音音标为：[daɪmeθɪlθaɪæmbə'tin]...