正蚓科...

血圆线属...

convolution的复数形式为：convolutions...

emolument的音标：emolument的英式发音音标为：[ɪ'mɒljumənt]emolument的美式发音音标为：[ɪ'mɑljumənt]...

He did not even allude to his brother's engagement to Mary.他兄弟与玛丽订婚的事他只字未提.In your remarks you allude to certain sinister development.你在讲话中暗示某种不祥的事要发生.Besides, It'struck him as a little absurd to allude to the ...

LU的音标：LU的英式发音音标为：['lʌ]LU的美式发音音标为：['lʌ]...

to make a terrible blunder犯大错I saw that I had been guilty of a careless blunder.我意识到自己因疏忽而酿成大错.I fear lest we commit an inexcusable blunder.我为我们会犯不可原谅的错误而担忧....

n.胶子（一种理论上假设的无质量的粒子）...

illustrate的现在进行时为：illustrating...

plummet的现在完成时为：plummeted...

It is probably the most polluted body of water in the world.这很可能是世界上受污染最严重的一片水域。The polluted waste is often dumped, making the surrounding land infertile.被污染的废物经常被随意倒掉，周边土地因此而变得很贫瘠。But this water seems dead: it's po...

荧光箭毒宁...

We were reluctant to start the long trudge home.我们很不愿意踏上如此漫长艰辛的回家之路。Scientific institutions have been reluctant to take corrective action.科学机构一直不愿作出更正。I am reluctant to trust anyone totally, Your Excellency.我不想完全相信任何人，阁下...

extracellular的音标：extracellular的英式发音音标为：[ˌekstrə'seljʊlə]extracellular的美式发音音标为：[ˌekstrə'seljʊlə]...

blur的一般过去时为：blurred...

n.眉间，印堂...

n.荧烷...

plumb的第三人称单数（三单）为：plumbs...

n.不溶性，解决不了，不可解，不可溶性...

acromphalus的音标：acromphalus的英式发音音标为：[æk'rʌmfələs]acromphalus的美式发音音标为：[æk'rʌmfələs]...

Objective To observe the autofluorescence of dated fundus hemorrhage excited excitation light with different wavelength.目的观察不同波长光线激发的陈旧性眼底出血的自身荧光现象....

Perhaps the simplest approach to extracellular digestion is that employed by saprophytes.细胞外消化最简单途径也许是腐生生物所利用的方法.Some extracellular proenzymes may be activated by secreted lysosomal proteinases.有些细胞外酶原能被分泌的溶酶体蛋白酶所激活.Othe...

lump的第三人称单数（三单）为：lumps...

lunch的音标：lunch的英式发音音标为：[lʌntʃ]lunch的美式发音音标为：[lʌntʃ]...

lumpiness的音标：lumpiness的英式发音音标为：['lʌmpɪnəs]lumpiness的美式发音音标为：['lʌmpɪnəs]...

[电] 离合器...

Finding a volunteer to write the computer program isn't a problem.找个志愿者编这个计算机程序不成问题。She often does volunteer labour during holidays.放假时她常去参加义务劳动.Victory in the civil war had been achieved by a mainly volunteer army....

fluffing的音标：fluffing的英式发音音标为：[f'lʌfɪŋ]fluffing的美式发音音标为：[f'lʌfɪŋ]...

lunule的音标：lunule的英式发音音标为：['lu:nju:l]lunule的美式发音音标为：['lunjul]...

a cluster of的音标：a cluster of的英式发音音标为：[ə 'klʌstə ɔv]a cluster of的美式发音音标为：[e 'klʌstɚ ʌv]...