adj.等分布的...

dibutyl的音标：dibutyl的英式发音音标为：[daɪ'bju:tɪl]dibutyl的美式发音音标为：[daɪ'bjutɪl]...

It is a very pretty butterfly, with a 2 inch wing span.这是一只非常美丽的蝴蝶，翼展2英寸。She's like a butterfly. She flits in and out of people's lives.她像一只蝴蝶，每天在人前人后飞来飞去。the life cycle of the butterfly蝴蝶的生活周期...

butterflies的音标：...

Di - Grignard Reagent and mono Grignard Reagent were prepared using 1, 4 - dibromobutane.以1, 4- 二溴丁烷为原料,分别制备了双格氏试剂和单格氏试剂....

n.丁腈...

戊腈...

anything but的音标：anything but的英式发音音标为：['eniθiŋ bʌt]anything but的美式发音音标为：['ɛniˌθɪŋ bʌt]...

n.用头撞人（犯规动作）...

异丁酰苯...

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

butetamate的音标：butetamate的英式发音音标为：[bʌ'tetəmeɪt]butetamate的美式发音音标为：[bʌ'tetəmeɪt]...

butalbital的音标：butalbital的英式发音音标为：[bju:'tælbɪtl]butalbital的美式发音音标为：[bju'tælbɪtl]...

halibut的音标：halibut的英式发音音标为：['hælɪbət]halibut的美式发音音标为：['hæləbət, 'hɑl-]...

contribution的复数形式为：contributions...

debut的第三人称单数（三单）为：debuts...

butamoxane的音标：butamoxane的英式发音音标为：[bju:tə'mɒksən]butamoxane的美式发音音标为：[bjutə'mɒksən]...

Half fell on the buttered side, and half didn't.一半是涂黄油的一面朝下, 另一半不是.Mrs. Madrigal buttered another piece of toast...马德里加尔夫人给另一片烤面包涂上了黄油。The button utters in mutter, "The butterfly likes the buttered peanut."按钮咕哝着发出声音...

n.二异丁烯...

In such areas small tributaries or gullies will not show.在这些地区,小的支流和冲沟显示不出来.These tributaries are subsequent streams which erode strike valley.这些支流系即为蚀出走向谷的次生河.A river and its branches ( or tributaries ) form a river sys...

butachlor的音标：butachlor的英式发音音标为：[bju:'tæklɔ:]butachlor的美式发音音标为：[bju'tæklɔ]...

butterboat的音标：butterboat的英式发音音标为：['bʌtəbəʊt]butterboat的美式发音音标为：['bʌtəboʊt]...

buttress的第三人称单数（三单）为：buttresses...

Boy , Arthur has really turned into a butterball.好家伙! 阿瑟真的是胖成个大圆球了....

buttonball的音标：buttonball的英式发音音标为：[bʌ'tənbɔ:l]buttonball的美式发音音标为：[bʌ'tənbɔl]...

butterscotch的音标：butterscotch的英式发音音标为：['bʌtəskɒtʃ]butterscotch的美式发音音标为：['bʌtərskɑtʃ]...

Buttonholing for ordinary cloth , knitting, etc. It's suitable for light medium and weight materials.适用于各种针织 、 棉纺 、 化纤等织物的钮孔缝锁,薄料、中厚料均宜....

butte的复数形式为：buttes...

Butyron的音标：...

buttocks的音标：buttocks的英式发音音标为：[bʌtəks]buttocks的美式发音音标为：[bʌtəks]...