没有留下任何痕迹...

The law allows doctors to prescribe contraception to the under 16s.法律允许医生给16岁以下未成年人开避孕药。She is known to have liberal views on divorce and contraception.众所周知，她在离婚与避孕方面思想很开明。to give advice about contraception就避孕方法提供咨询...

immunocontraception的音标：immunocontraception的英式发音音标为：[ɪmjʊnəʊkɒntrə'sepʃn]immunocontraception的美式发音音标为：[ɪmjʊnoʊkɒntrə'sepʃn]...

His handwriting, from earliest young manhood, was flowing and graceful.他的字从小就写得流畅优美。Aubrey could think of no graceful way to escape Corbet's company.奥布里想不出有什么得体的办法能摆脱科比特。He was charming, cheerful, and graceful under...

contraceptive的复数形式为：contraceptives...

勉强做某事...

参加比赛...

n.赛跑，竞争，人种，民族v.参加比赛，使比赛，快速移动，剧烈跳动...

She didn't fit in and she had few social graces.她不适合这种场合，对社交礼仪所知甚少。A young man with graces appeared on the stage.舞台上出现了一位风度翩翩的年轻人.I'm not in her good graces at the moment.我此刻尚未讨得她的欢心....

She walked forward and embraced him and stroked his tousled white hair.她走上前拥抱他并轻抚他凌乱的白发。Penelope came forward and embraced her sister.佩内洛普走上前拥抱了她妹妹。He smiled radiantly and embraced her.他高兴地笑着拥抱了她。...

What Bracey is saying is tantamount to heresy.布雷西的言论简直就是异端邪说。Reflecting on the survey's findings, clinical psychologist Ron Bracey agreed.临床心理学家罗恩·布鲁斯在仔细研究了这项调查结果后表示同意这种说法.Bonnie Bracey , a fourth - and fifth - grad...

Lythraceae的音标：...

bellybrace的音标：bellybrace的英式发音音标为：[beli:b'reɪs]bellybrace的美式发音音标为：[belib'reɪs]...

Endothyracea的音标：...

Entomophthoraceae的音标：...

trace的现在完成时为：traced...

racer的音标：racer的英式发音音标为：['reɪsə(r)]racer的美式发音音标为：['resɚ]...

n.手镯，手铐...

Cyclophoracea的音标：...

车轴藻...

vt.& vi.和…比速度，（使）参加比赛（race的过去式与过去分词形式）...

n.经常去看赛马或赛车的人( racegoer的名词复数 )...

茅膏菜科...

n.贺瑞斯...

adj.（位于或发生于）细胞外的...

arboraceous的音标：arboraceous的英式发音音标为：[ɑ:bə'reɪʃəs]arboraceous的美式发音音标为：[ɑbə'reɪʃəs]...

n.接力赛跑...

embraces的音标：...

embraceries的音标：...

racehorse的音标：racehorse的英式发音音标为：['reɪshɔ:s]racehorse的美式发音音标为：['reɪshɔrs]...