dimethylguanidine的意思？

dimethylguanidine的音标：dimethylguanidine的英式发音音标为：[daɪmeθɪl'gwænɪdi:n]dimethylguanidine的美式发音音标为：[daɪmeθɪl'gwænɪdin]...

roller skate的音标：roller skate的英式发音音标为：['rəulə skeit]roller skate的美式发音音标为：['rolɚ sket]...

“躲藏”的拼音为：duǒ cáng...

Everyone has doubts about their readiness for parenthood.自己是否作好了为人父母的准备，人人都会感到疑虑。a romanticized picture of parenthood一幅理想化的为人父母的情景The book takes a humorous look at parenthood.这本书以幽默的笔触论述了父母的身份....

recompense的现在进行时为：recompensing...

antihum的音标：antihum的英式发音音标为：['ænti:həm]antihum的美式发音音标为：['æntihəm]...

The firemen directed jets of water at the burning building.消防队员把水柱喷向燃烧着的楼房。For its part , RAF says any scrapped jets must come from the navy's Harrier squadrons.至于英国皇家空军(RAF)则表示,若要削减战机,只能削减海军的“鹞 ” 式飞机(Harrier)舰队.A v...

他们去捕河鲈.They went fishing for perch.在潮湿的环境中, 攀鲈可于陆地上存活数天.In humid conditions, it can survive on land for several days.远足钓鱼时,我们抓住了几条美洲石鲈科鱼.We caught a couple of grunts during our fishing expedition....

n.制服( uniform的名词复数 )...

We collected ￡478, but a very generous benefactor made it up to ￡500.我们募捐了478英镑, 一位非常慷慨的捐款人凑足到500英镑。" Mr. Li is not only the school's benefactor, but also our savior. "李先生不但是学校的功臣, 并且是我们的救命恩人 —— ”An anonymous benefa...

n.盘碟刀叉等相撞击时的声音( clatter的名词复数 )...

Hydrocortisone ( HC ), 11� � , 17α, 21 - trihydroxypregn - 4 - ene - 3,20 - dione, is an important grucocorticoid.氢化可的松 ( hydrocortisone,HC ), 化学名称为11β,17α, 21-三羟基孕甾 -4- 烯 -3,20-二酮, 属肾上腺皮质激素类药.METHOD Rat models with yang...

discobolus的音标：discobolus的英式发音音标为：[dɪs'kɒbələs]discobolus的美式发音音标为：[dɪs'kɒbələs]...

一步步地，逐步地，逐渐地，缓缓，浸...

corona的复数形式为：coronas...

v.捐助( subscribe的现在分词 )，签署，题词，订阅，同意...