dihydrodiketoanthracene是什么意思？

dihydrodiketoanthracene的音标：dihydrodiketoanthracene的英式发音音标为：[daɪhaɪdrədɪkɪtə'ænθrəsi:n]dihydrodiketoanthracene的美式发音音标为：[daɪhaɪdrədɪkɪtə'ænθrəsin]...

Ginny的比较级为：ginnier...

dibasic的音标：dibasic的英式发音音标为：[daɪ'beɪsɪk]dibasic的美式发音音标为：[daɪ'beɪsɪk]...

adj.过了中年的; 年长的...

bedazzle的一般过去时为：bedazzled...

n.解样...

“锋利”的反义词：和缓, 滞钝。...

“干杯”的英语可以翻译为：drink a toast，cheers，cheerio(h)，bottom up，drink to ...

important的近义词/同义词有：valuable, famous, essential, influential, outstanding, prominent, necessary, substantial, leading, chief, significant, main, weighty, major, principal, capital, noble, big, monumental, eminent, consequ...

地球的周日自转the diurnal rotation of the earth地球每天的自转the daily rotation of the earth on its axis地球既公转又自转.The earth revolves both round the sun and on its own axis....

“装盒”的英语可以翻译为：[医]flasking ...

n.内寄生物...

n.平地机手，铲刮工...

attain的反义词有：fail, fail。vt.attain的反义词（达到;获得;到达）：fail。attain的反义词（其他释义）：fail。...

fulminate的现在进行时为：fulminating...

Willy Brandt made history by visiting East Germany in 1970.威利·勃兰特1970年访问东德，书写了历史新篇章。He'll be visiting four cities including Cagliari in Sardinia.他将要访问4个城市，包括萨迪尼亚的卡利亚里。People were visiting the house every day, someti...