alloxanthine什么意思？

alloxanthine的音标：alloxanthine的英式发音音标为：['ælɒksænθaɪn]alloxanthine的美式发音音标为：['ælɒksænθaɪn]...

adj.泌尿生殖器的...

The material must be sensitized for the monochromatic radiation of the laser.此材料必须对该激光器的单色辐射敏感.Itsion: It's a good and safe method to treat naevus fuscocaerules zygomaticus by Q - switch alexandrite laser.结论: Q开关翠绿宝...

hearse的音标：hearse的英式发音音标为：[hɜ:s]hearse的美式发音音标为：[hɜrs]...

The phone was perched precariously on the window ledge.电话放在窗台上,摇摇欲坠.His feet found the window - ledge.他的双脚触到了窗台.He balanced precariously on the narrow window - ledge.他在狭窄的窗台上很难保持平衡....

adj.勇敢的，勇武的，无畏的...

They watched the dodgem cars bang and bounce.他们看着那些碰碰车互相碰撞并弹开。It was good to bounce ideas off another mind.与别人谈谈自己的想法是有益的。His body lacks the bounce and vigour of a normal two-year-old...他缺乏一个正常两岁儿童应具备的弹跳力与活力。Let's b...

Teeter - totter caught up bein a father and a prima donna.当爸和挣钱回家不知顾哪头才好.Donna agreed to both requests.两个请求唐纳都同意了。In her new film, Victoria plays a prima donna television presenter.维多利亚在她的新片里扮演一位妄自尊大的电视节目主持人.Frame clutch...

He removes a thorn from a lion's paw.他从狮子脚掌上拔下一根刺。The little boy stepped on a sharp thorn.那小男孩踩着了一根尖刺。...the thorn and bramble thickets.荆棘密布的灌木丛The thorn of bone may dislodge from his throat without surgery.也许不用动手术就...

n.中国内蒙古...

METHODS: The target compound was prepared by the bromination and amination reaction.方法: 用溴代及胺化反应合成了四甲基吡嗪衍生物.The effects of triacetoneamine concentration on hydrogenation and amination were discussed.论述了三丙酮胺纯度对加氢和还原胺化反应的影...

acrodynia的音标：acrodynia的英式发音音标为：[ˌækrə'dɪnɪə]acrodynia的美式发音音标为：[ˌækrə'dɪnɪr]...

“骛”的拼音为：wù...

esteems的音标：...

基膜...

She was addicted to barbiturates.她对巴比妥酸盐产生了依赖性。Barbiturates are used for their calming, sedative effects.巴比妥酸盐类具有镇静 、 安神作用.Barbiturates, bromides, tranquilizers and antidepressants.巴比妥酸盐 、 溴化物 、 镇静剂和抗抑郁剂....