actinium是什么意思

actinium的音标：actinium的英式发音音标为：[æk'tɪniəm]actinium的美式发音音标为：[æk'tɪniəm]...

Any of a series of chemically similar, radioactive elements with atomic numbers ranging from 89 ( actinium ) through 103 ( lawrencium ).锕类任何化学性质相似, 原子序数在89 ( 锕 ) 与103 ( 铹 ) 之间变化的放射性元素.The extraction mechanism and separat...

exuviate的音标：exuviate的英式发音音标为：[ɪg'zju:vɪeɪt]exuviate的美式发音音标为：[ɪg'zuvɪˌeɪt]...

protector的音标：protector的英式发音音标为：[prə'tektə(r)]protector的美式发音音标为：[prə'tɛktɚ]...

尿酸过多的...

The band struck up, and riders paraded round the ring.乐队开始奏乐，骑手们列队绕场行进。He left a host of other riders trailing in his slipstream.他把其他的摩托车手甩在身后。A group of riders came into view on the dirt road.一群骑车的人出现在那条土路上。...

They eke out a bare existence ( ie They scarcely manage ) on his low salary.他们靠他微薄的薪金勉强口.They had to eke out a livinga tiny income.他们不得不靠微薄收入勉强度日.That forced peasant farmers to try to eke a living off steep hillsides .那迫...

痴笑...

gimbaling的音标：gimbaling的英式发音音标为：[d'ʒɪmbəlɪŋ]gimbaling的美式发音音标为：[d'ʒɪmbəlɪŋ]...

n.呋喃（型）葡萄糖...

chloropenia的音标：chloropenia的英式发音音标为：[klæ:rə'pi:nɪə]chloropenia的美式发音音标为：[klærə'pinɪr]...

fibrocartilage的音标：fibrocartilage的英式发音音标为：[fɪbrəʊ'kɑ:tɪlɪdʒ]fibrocartilage的美式发音音标为：[fɪbroʊ'kɑtɪlɪdʒ]...

以上颌中切牙为解剖学基础,提出了仿生种植牙模型.This paper presents the bionic dental implant model of central maxillary incisor.结果: 建立了中切牙贴面实体模型.Result: A incisor veneer visual model was established.以上颌中切牙为解剖学基础建立了三维有限元模型.This paper presents t...

n.浅灰色...

今晚一场森林大火正席卷缅因州北部的部分地区。A forest fire is sweeping across portions of north Maine this evening.我去了缅因州找工作。I had gone to Maine looking for a place to work.缅因州对巴比特有一种安神作用.Maine had a soothing effect upon Babbitt....

A bicameral legislature has two houses.两院制的立法机构由两院组成.The Legislative branch, a bicameral legislature called Congress, consists of of Representatives and the Senate.立法分支是被称为国会的两院立法机构, 由众议院和参议院组成....

He came across as streetwise, but in reality he was not.他给人的印象是很适应都市生活，但实际上并非如此。Many people who are disillusioned in reality assimilate life to a dream.许多对现实失望的人把人生比作一场梦.This tension makes such unique transcendency the u...