cyclopentene什么意思

In low temperature, reaction of ketone with sodium acetylide synthesized 1 - ethynyl - 2,3, 4,5 - tetramethyl - 2 - cyclopentene - 1 - ol; 1,2 - diphenyl - 2 - hydroxy - 3 - butine - 1 - one; 3,4 - diphenyl - 1,5 - hexad...

cyclopentene的音标：cyclopentene的英式发音音标为：[saɪkləʊ'penti:n]cyclopentene的美式发音音标为：[saɪkloʊ'pentin]...

antipodes的音标：antipodes的英式发音音标为：[æn'tɪpədi:z]antipodes的美式发音音标为：[æn'tɪpədiz]...

dtr的音标：...

“混成”的英语可以翻译为：lend together，mix together，blending ...

How much is the foregift?押金是多少?...

dusked的音标：...

“本特利”的英语可以翻译为：BENTILEY ...

He won, but only by the skin of his teeth.他赢了，但是赢得十分勉强。I felt like I was being kicked in the teeth every day.我觉得每天都在遭受失望的打击。She was only six and still missing her front teeth.她才6岁，门牙还没长出来。...

The neighborhood is given over to performers, stilt walkers and drag queens.社区变成了玩杂耍的、踩高跷的和扮装皇后的天地。Salt and Peppa are two streetwise and sassy girls from Queens.索尔特和佩帕是两个来自皇后区的精明泼辣的女孩。the kings and queens of England英格兰国王...

The path was steeper and less travelled than the previous one.这条小路比刚才那条陡，走的人少。The mountain path becomes steeper and steeper as you go up.山路愈走愈陡.The road grew even steeper and more perilous.道路变得越来越陡峭，越来越凶险。...

kiss的第三人称单数（三单）为：kisses...

n.自动粉末检波器...

“契约的”的英语可以翻译为：contracted，contractual ...

dementias的音标：dementias的英式发音音标为：[dɪ'menʃɪəz]dementias的美式发音音标为：[dɪ'menʃɪrz]...

choice（上等的，精选的）的最高级形式...

A divot which is not completely detached is not a loose impediment.未完全脱落地面的草皮不是散置障碍物.The general detached a small force to go and guard the palace.将军派遣一支小部队去保卫宫殿。Muller had a sheet detached from the file in front of him....