The club was demoted at the end of last season.上个赛季末该俱乐部被降级了。They have been demoted to less responsible jobs.他们被降职去做不太重要的工作。He was demoted to the rank of ordinary soldier.他被降为普通一兵....

n.硼酸盐，硼酸酯...

an antique mahogany desk古红木办公桌skin tanned to a deep mahogany晒成深红褐色的皮肤A mahogany table was knocked down for five pounds.红木桌作价五英镑被拍卖了....

forewarn的一般过去时为：forewarned...

Meal from glandless seed is naturally free of gossypol.来自无腺体棉籽的棉籽粉自然不含有棉籽醇.Remove the gossypol , however , and you'd have a cheap and abundant form of protein for everyone.有了去除棉子酚的棉籽, 你就能给大家提供廉价而充足的蛋白质了.But, with th...

foundation的近义词有：base, basis, foundation, ground。下面这些名词均含有"基础"的含义：base：侧重指构成或支撑某一具体物体的基础，也可指军事基地或用作比喻意义。basis：主要用作抽象或引申意义。foundation：用于具体意义时，侧重指坚固结实的建筑物的基础或地基；用作比喻意义时，与basis基本相同。ground：含义与basis和foundation接近。一般指某种决定、论点或关系的...

He was killed when his monoplane stalled and dived into the ground.他因驾驶的单翼飞机失速坠地而丧生。He was delighted to coax the monoplane to 330 m.p.h.这架单翼飞机在他的摆弄下时速达到了每小时330英里，他感到很高兴。We all are monoplane wing angel, only then hugs, ca...

forewaters的音标：forewaters的英式发音音标为：['fɔ:wɔ:təz]forewaters的美式发音音标为：['fɔwɔtəz]...

促肾上腺小球激素...

boo的音标：boo的英式发音音标为：[bu:]boo的美式发音音标为：[bu]...

v.（液体）沸腾( seethe的过去式和过去分词 )( sod的过去式和过去分词 )，激动，大怒，强压怒火，生闷气(~with sth|~ at sth)...

n.水解产物...

meningorrhea的音标：meningorrhea的英式发音音标为：[menɪnɡɒ'rɪə]meningorrhea的美式发音音标为：[menɪnɡɒ'rɪr]...

n.图画颜料商，调混颜料的工人...

conversationalists的音标：...

n.灵感，鼓舞人心的人或事，启发灵感的人（或事物），吸气...

honorarium的音标：honorarium的英式发音音标为：[ˌɒnə'reəriəm]honorarium的美式发音音标为：[ˌɑnə'reriəm]...

trampoline的音标：trampoline的英式发音音标为：['træmpəli:n]trampoline的美式发音音标为：['træmpəˌlin, -lɪn]...

playground的近义词/同义词有：recreation, field, park, ground, sports, court。n.playground的近义词（操场,运动场）：recreation, field, park, ground, sports。playground的近义词（其他释义）：court。...

A number of companies have now made the high - temperature superconductors into tapes a few millimetres across.液氮是一种便宜而易得的商品,沸点是77K,我们利用它可以在实际应用中比较容易地冷却超导体.We may also look forward to the application of superconductors i...

shampoo的近义词/同义词有：lather, soap, wash, soap, lather, wash。vt.shampoo的近义词（洗）：lather, soap, wash。shampoo的近义词（其他释义）：soap, lather, wash。...

disclose的一般过去时为：disclosed...

v.自动图文集...

kraurosis的音标：kraurosis的英式发音音标为：[kraʊ'rəʊsɪs]kraurosis的美式发音音标为：[kraʊ'roʊsɪs]...

n.马铃薯，土豆( potato的名词复数 )，小人物...

adj.发展中的，显色，开发，显像...

n.微型焊接...

It'serves as a red colorant for glass and glazes.还用作玻璃和釉面的着色剂.Powdered colorant need to keep the paper, or transfer charge.粉末状的着色剂需要使用能够保持或转移电荷的纸张.This paper summarized classification, functions, varieties of colora...

publication的复数形式为：publications...

callous的现在完成时为：calloused...