guanine是什么意思

There are just four kinds: adenine, thymine, guanine and cytosine.只有4种: 腺嘌呤 、 胸腺嘧啶 、 鸟嘌呤和胞核嘧啶.The DNA base composition is 32.6 - 33.1 mol % guanine plus cytosine.DNA(脱氧核糖核酸)的G+C 摩尔百分含量为32.6—33.1.It is a layer of guanine ...

guanine的音标：guanine的英式发音音标为：['gwɑ:ni:n]guanine的美式发音音标为：['gwɑnin]...

v.（在沙滩上）挖蛤( clam的现在分词 )...

There're mosquito repellents available in the shops.在商店可以买到驱蚊剂.Whereas attractants, repellents, and many incitants are olfactory substances , stimulants, and deterrents are usually gustatory.引诱剂, 排斥剂还是其他的兴奋剂都是嗅觉物质, ...

I answered yes in a quavering voice.我用颤抖的声音说是.Even his voice became quavering and lost its old masterfulness.他说话的声音已不象当年那样斩钉截铁,铿锵有力,而是含含混混、结结巴巴、有气无力.The gentle breeze set the flames of the lamps quavering.微风吹得灯火微微跳动....

用双层平纹细布或干酪包布过滤混合料。Strain the mixture through a double thickness of muslin or cheesecloth.用一块纱布或过滤网将果汁过滤一下。Strain the juice through a piece of gauze or a sieve.这种酶会使啤酒更容易过滤。This enzyme would make the filtration of beer ea...

v.涂蛋白于( glair的过去式和过去分词 )...

"Thank you doctor," said the nurse with a simper.“谢谢你，医生，”护士傻笑着说。They sat in Germaine Rocher's salon watching the languid mannequins preen and simper.她们正坐在吉米·罗切的美术展览馆里,看着那些疲乏的服装模特炫耀服装和假笑.When I told him the news, he...

Bart的音标：...

v.（指两人等）交换事物，互换( interchange的现在分词 )，使两人或两物相互易位，（使某事物）交替变化...

“网板”的英语可以翻译为：halftone，[化] screen ...

concurs的音标：...

coaxingly的音标：coaxingly的英式发音音标为：['kəʊksɪŋlɪ]coaxingly的美式发音音标为：['koʊksɪŋlɪ]...

flaming的音标：flaming的英式发音音标为：['fleɪmɪŋ]flaming的美式发音音标为：['flemɪŋ]...

“联结点”的英语可以翻译为：[化] wiring point ...

rotaries的音标：...

n.小孩...