duralumin的音标：duralumin的英式发音音标为：[djʊə'ræljʊmɪn]duralumin的美式发音音标为：[dju'ræljumɪn]...

It was made of soft lumber, spruce by the look of it.其制作材料是软木，看起来像是云杉。Lumber casts.木料会变形扭曲。Forested areas have been expanding every year, with the increase in standing timber greater than that of felled lumber.森林面积每年都在增加...

n.阿留麦尔镍合金，镍基热电偶合金，铝镍合金...

excipulum的音标：excipulum的英式发音音标为：[ɪk'sɪpjʊləm]excipulum的美式发音音标为：[ɪk'sɪpjʊləm]...

flummoxes的音标：...

巴比妥...

hydrocalumite的音标：hydrocalumite的英式发音音标为：[haɪdrəkæ'lu:maɪt]hydrocalumite的美式发音音标为：[haɪdrəkæ'lumaɪt]...

n.扇形器官（结构），教皇仪仗扇...

clumsiness的音标：clumsiness的英式发音音标为：['klʌmzɪnəs]clumsiness的美式发音音标为：['klʌmzɪnəs]...

slumming的音标：...

She was very glum and was obviously missing her children.她郁郁寡欢，显然在惦念自己的孩子们。He was a charming mixture of glum and glee.他是一个很有魅力的人，时而忧伤时而欢笑。The players sat there with glum looks on their faces.队员们愁眉苦脸地坐在那儿。...a glum, downc...

labellum的复数形式为：labella...

n.金丝鸟病，块煤，块( lump的名词复数 )，肿块，傻大个，笨拙的人v.结成块( lump的第三人称单数 )，把…归并在一起（考虑），将人[物]同等对待[分类]...

adj.被照明的，发光的，（书籍等）用鲜明图案装饰的，受到启发（启蒙）的v.使明亮( illuminate的过去式)，照亮，阐明，说明，启发...

臭松油...

flummox的一般过去时为：flummoxed...

adj.发光的，传光的...

n.诬蔑，诽谤，中伤（的话）( calumny的名词复数 )...

lumbrical的音标：lumbrical的英式发音音标为：['lʌmbrɪkəl]lumbrical的美式发音音标为：['lʌmbrəkəl]...

columnization的音标：columnization的英式发音音标为：[kɒləmnaɪ'zeɪʃn]columnization的美式发音音标为：[kɒləmnaɪ'zeɪʃn]...

ferriparaluminite的音标：ferriparaluminite的英式发音音标为：[feraɪpəræl'ju:mɪnaɪt]ferriparaluminite的美式发音音标为：[feraɪpəræl'jumɪnaɪt]...

n.蛇麻酸，忽布酸...

The clitellum is the glandular portion of the epidermis.生殖带是表皮的腺体部分.Lumbricidae have the clitellum on the anterior part of the body.正蚓科的生殖带位于身体的前部....

illuminates的音标：...

Christopher Columbus set sail for the New World in the Santa Maria.克里斯托弗·哥伦布从圣玛丽亚启航前往新大陆。Building a memorial to Columbus has been his lifelong dream.为哥伦布建一座纪念碑是他一生的梦想。the quincentenary of Columbus's voyage to Americ...

exemplum的复数形式为：exempla...

He looked straight ahead and overtook a lumbering lorry.他眼睛直视前方，加速超过了前面一辆慢吞吞行进的大卡车。Lumbering and, later, paper - making were carried out in smaller cities.木材业和后来的造纸都由较小的城市经营.Generally speaking, lumbering brings the econo...

Walnut looks like a little brain, with left and right hemispheres, upper cerebrums and lower cerebellums.核桃看起来像小小的脑, 有左、右半球和上大脑、下小脑....

plumping的音标：...

flumetramide的音标：flumetramide的英式发音音标为：[f'lu:metrəmɪd]flumetramide的美式发音音标为：[f'lumetrəmɪd]...