DBM怎么读？

On the same conditions , the device begin to saturate when IF power reaches ? 5 dBm.中频输入功率大约在-5dBm时开始进入饱和状态.The power of DBM is no double, but its development has been delayed.虽然可以运用数据库营销来提高企业竞争力, 但它的发展却被延迟了.The PA shows...

decibels above one milliwatt in 600 ohms 毫瓦分贝（以600欧姆1毫瓦为零电平的分贝）...

“主茎”的拼音为：zhǔ jīng...

吃晚饭...

badger的近义词/同义词有：hairy, small, animal, annoy, pester, bait, question, bother, tease, harass, torment, molest, question, persecute, worry, tease, harass, pester, bother, needle, annoy, plague, bait, torment, tantalize。n.ba...

give oneself airs的音标：...

ratify的一般过去时为：ratified...

rogue的第三人称单数（三单）为：rogues...

一马克杯的热巧克力正是她所需要的.A mug of hot chocolate was just what she needed.咖啡和茶会在茶杯和马克杯上留下顽渍.Coffee and tea can leave stubborn marks on cups and mugs.凯特问豆豆是不是在问她的水. (为什麽猫都爱喝马克杯的水?)Kate asked Pea Pea if she was drinking her water....

“喧哗”的拼音为：xuān huá ...

n.精神，骄气...

“相比”的近义词/同义词：比拟。...

“机身”的英语可以翻译为：[航空] fuselage，frame，body，airframe ...

反射光较弱,且是完全线偏振的.The reflected light is weak and completely linearly polarized.圆的钻石有最高的能力折射和反射光.Round Brilliant diamond has the highest ability to refract and light.扩大了的摄像头孔, 避免了闪光灯反射光的不良效果.Expand the camera aperture, avoi...

futurist的音标：futurist的英式发音音标为：['fju:tʃərɪst]futurist的美式发音音标为：['fjutʃərɪst]...

他紧抓她的手松了一下，她便抽身而出。When his grip loosened she eased herself away.11月15日: 和外野手松井秀喜签下4年延长合约.Nov. 15: Signed OF Hideki Matsui to four - year extension.异侧摆越是指运动员将一只手松环,然后使腿绕过去.It is when the gymnast releases on hand from the ...

advantage的反义词有：handicap, disadvantage, handicap, disadvantage。n.advantage的反义词（有利条件;优点;利益）：handicap, disadvantage。advantage的反义词（其他释义）：handicap, disadvantage。...