isopropylidene是什么意思

isopropylidene的音标：isopropylidene的英式发音音标为：[aɪsəʊprəʊ'pɪlədi:n]isopropylidene的美式发音音标为：[aɪsoʊproʊ'pɪlədin]...

Pear trees are grafted on quince rootstocks.梨树被嫁接到榅的根茎上。Chinese flowering quince can treat oedema, beriberi, and ameliorable joint.木瓜可治水肿 、 脚气病, 且可改善关节.Is breast enhancement Chinese flowering quince useful to the person ...

Every man yearns for sympathy in sorrow.每个遇到不幸的人都渴望得到同情.What I dread is to get into a rut. One yearns for freshness of thought and ideas.我害怕的就是墨守成规. 人总是向往新思想和新观念的.Mr Hu, however, probably yearns for the good old days.但胡大...

v.节省，减少开支( economize的现在分词 )...

“思潮”的英语可以翻译为：trend of thought，ideological trend，（接二连三的思想活动） thoughts，thought ...

v.（教堂的） 塔尖，尖顶( spire的过去式和过去分词 )...

adj.节拍器的...

试剂级, 医药级, 食品级, 化妆品级, 工业级等.Reagent grade, pharmaceutical grade, grade, cosmetics, industrial, and so on.满城汉墓出土文物数量多, 品级高,文物科技价值和工艺价值高.Mancheng Han tombs excavated quantity, grade high heritage value and process - value te...

acetonylamine的音标：acetonylamine的英式发音音标为：[eɪstənɪ'læmaɪn]acetonylamine的美式发音音标为：[eɪstənɪ'læmaɪn]...

二胺尿...

n.翅虫的幼虫...

magnolias的音标：...

“染色体”的拼音为：rǎn sè tǐ...

lindackerite的音标：lindackerite的英式发音音标为：['lɪndækərɪt]lindackerite的美式发音音标为：['lɪndækərɪt]...

Ankylosing Spondylitis ( AS ) is a form of arthritis that involves primary the spine.强直性脊柱炎 ( AnkylosingSpondylitis,AS ) 是以中轴关节慢性炎症为主的全身性、免疫性、致残性疾病.Objective To study CT features of ankylosing spondylitis ( AS ) in sacro...

adj.中干生的...