Opportunities are not offered. They must be wrested and worked for. And this calls for perseverance and courage.--Indira Gandhi机会不会从天而降，必须怀揣坚持与勇气去努力争取。 My perseverance was getting me somewhere.我锲而不舍，总算有了一些进展。Sometimes pe...

宫颈内膜...

announcers的音标：announcers的英式发音音标为：[ə'naʊnsəz]announcers的美式发音音标为：[ə'naʊnsəz]...

Today's reading is excerpted from the Bible.今天阅读的材料摘自《圣经》。Catena a closely linked series, especially of excerpted writings or commentaries.连锁系列:紧密相接的系列, 尤指节录作品或评论.Today's reading is excerpted from a collection ...

contrivance的复数形式为：contrivances...

n.化学发光...

v.& n.颠簸...

球头属...

chalcedony的音标：chalcedony的英式发音音标为：[kæl'sedənɪ]chalcedony的美式发音音标为：[kæl'sedənɪ]...

The transition was almost indiscernible.那转变几乎不能察觉....

Enterobacteriaceae的音标：...

A peace agreement will be signed by the leaders of the country's warring factions.该国各敌对派系领导人将签署和平协议。The fighting made a nonsense of peace pledges made in London last week...这场战斗使上周在伦敦所作的和平承诺变成一纸空文。The prospects for ...

His lips curved in a barely perceptible smile.他的嘴角弯了弯,露出一丝几乎察觉不到的笑容.a perceptible drop in temperature可以觉得出气温下降了a clearly perceptible decline in public confidence可清楚感觉到的公众信心的下降perceptible anger in his voice听他声音可以觉得出他发怒了Th...

hysterocele的音标：hysterocele的英式发音音标为：[hɪstə'rəʊseli:]hysterocele的美式发音音标为：[hɪstə'roʊseli]...

celenteron的音标：celenteron的英式发音音标为：[se'lentərən]celenteron的美式发音音标为：[se'lentərən]...

柏木甲醚...

n.鱼叉( lance的名词复数 )，骑士、骑兵等的长矛v.用柳叶刀切开( lance的第三人称单数 )...

n.苯并蒽...

luce的音标：luce的英式发音音标为：[lju:s]luce的美式发音音标为：[ljus]...

柳珊瑚目...

低声地，悄声，小声，窃窃...

蹄兔香...

malignance的音标：malignance的英式发音音标为：[mə'lɪgnəns]malignance的美式发音音标为：[mə'lɪgnəns]...

拟苏铁科...

n.葡糖脑苷脂酶...

盲肠突出...

There is reasonable concordance between the two sets of results.两组结果之间有着合理的一致。He achieved better concordance between observation and calculation than had the most elaborate previous scheme.他在观察值与计算值之间获得的一致性,比早先最精心安排所获得的还...

centile的音标：centile的英式发音音标为：['sentɪl]centile的美式发音音标为：['sentɪl]...

异受体...

Leaves alternate, oblong or oblong - lanceolate, 2 - 5 cm long, 1 - 1.5 cm wide.叶互生, 长圆形或长圆状披针形, 长 2-5 厘米, 宽 1-1.5 厘米.The species is characterized by its long and lanceolate leaflets with undulate teeth.本种以它的长和披针形的小叶具波状的...