In small hotels, bellmen handle room service and lobby cleaning along with their other duties.小宾馆的行李员在负责他们的职责之外还负责客房送餐服务、大厅清洁....

Corn stalk is composed of cellulose, hemicellulose and lignin.玉米秸秆主要由纤维素 、 半纤维素、木质素组成.Cellulose and hemicellulose could be used to produce fuel alcohol.纤维素、半纤维素可用来生产燃料酒精,而木质素往往被废弃.The corn stover mainly consists of cellu...

胚卵黄腺...

管壳...

扩大端...

tell的一般过去时为：told...

You know pretty well everyone here, one way or the other.无论如何，这里的每个人你肯定都很了解。I travel pretty well every week.我几乎每周都出去旅行。The firm is stacking up pretty well these days.公司近来情况相当不错....

When this occurs, cancellous bone comes compact bone.当这种情况发生时, 松质骨变成密质骨.Cancellous allografts incorporate to host bone, as do autogenous cancellous grafts.同种异体松质骨与宿主骨混合与自体松质骨移植相似.Strontium can avoid cancellous bone and c...

n.埃伦（女子名）...

dwell的第三人称单数（三单）为：dwells...

Strait of Magellan,麦哲伦海峡（在南美洲大陆南端和火地岛等岛屿之间，沟通太平洋和大西洋）...

intellectual的反义词有：ignorant, ignorant, stupid。adj.intellectual的反义词（智力的;脑力的）：ignorant。intellectual的反义词（其他释义）：ignorant, stupid。...

intelligent的音标：intelligent的英式发音音标为：[ɪn'telɪdʒənt]intelligent的美式发音音标为：[ɪn'tɛlədʒənt]...

intellectual的复数形式为：intellectuals...

You need to take your problems to a trained counsellor.你需要去找训练有素的咨询顾问请教这些问题。They sought the help of a marriage counsellor.他们寻求婚姻顾问的帮助。a marriage guidance counsellor婚姻指导顾问...

n.外轮，轮圈...

n.果冻，胶状物，肉冻，果酱...

smell的音标：smell的英式发音音标为：[smel]smell的美式发音音标为：[smɛl]...

towelled的音标：...

The entrance hall is littered with toys and wellington boots.门厅里到处乱扔着玩具和雨靴。In the winter she wears thick socks, Wellington boots and gloves.冬天，她穿着厚袜子和橡胶雨靴，戴着手套。The pilot decided that Christchurch was too far away, and pl...

n.珠宝商( jeweller的名词复数 )，珠宝店...

inkwell的复数形式为：inkwells...

Mansonella的音标：...

The sky was jewelled with stars.天空镶着一颗颗珠宝般的星星.A pair of jewelled earrings will liven up this dress without detracting from its simplicity.一对宝石耳环会让这件礼服更出彩而又不失简洁。The cloudless sky was jewelled with myriads of glittering st...

n.细胞膜质，纤维素，（用于制作涂料、漆等的）纤维素化合物...

fell的现在完成时为：felled...

jargonelle的音标：jargonelle的英式发音音标为：[ˌdʒɑ:gə'nel]jargonelle的美式发音音标为：[ˌdʒɑgə'nel]...

v.叫喊，号叫，叫着说( yell的过去式和过去分词 )...

胃丝...

Lovell的音标：...