金属橡胶结合法...

n.树袋熊( koala的名词复数 )...

n.接触酵素，过氧化氢酶...

Catalase catalyes the breakdown of hydrogen peroxide.过氧化氢酶催化过氧化氢的分解.Effects on the activities of urease and catalase from bronopol were studied.研究了溴硝醇农药施入土壤后,土壤中脲酶和过氧化氢酶活性的变化情况.Catalase is found in the cytoplasm in small...

n.美国阿拉斯加州( Alaska的名词复数 )...

In some parts of the country Koalas are nearly extinct.在澳大利亚的一些地区,考拉几乎灭绝.And there are many koalas and kangaroos in Australia.澳大利亚还有很多考拉和袋鼠.What's your favourite animal? I like koalas the most.你最喜欢什么动物? 我最喜欢的是考拉....

n.细胞松弛素，松胞素，细胞分裂抑素...

Alas, it's not that simple.哎呀，事情不是那么简单的。Alas and alack , we had missed our bus.唉，完了，我们没赶上公共汽车。Alas, my love, I must leave now.哎呀,天哪, 我得走了....

cardiochalasia的音标：cardiochalasia的英式发音音标为：[kɑ:di:əʊkə'leɪzɪə]cardiochalasia的美式发音音标为：[kɑdioʊkə'leɪzɪr]...

There are more than 130 species of marsupials, such as kangaroos, koalas, and wombats.这里有130多种有袋目动物, 像袋鼠, 考拉和袋熊.And there are many koalas and kangaroos in Australia.澳大利亚还有很多考拉和袋鼠.What's your favourite animal? I like...

Alastair的音标：...

透明质酸酶...

koalas的音标：...

柠苹酸酶...

生物检定...

Alaskas的音标：...

催化酶活度计...

吸奶器...

阿拉斯特拉粘胶长丝...

calash的音标：calash的英式发音音标为：[kə'læʃ]calash的美式发音音标为：[kə'læʃ]...

n.无触酶血，缺过氧化氢酶血...

Alaskan huskies pull dogsleds.阿拉斯加的爱斯基摩狗拉雪橇.C. It will drain the oil reserves in the Alaskan region.将消耗的石油储量在阿拉斯加地区.The Alaskan ranges have a large array of simulated surface - to - air threats.在阿拉斯加宽阔的土地上有大量模拟的地对空威胁....

n.乳酸酶...

lactalase的音标：lactalase的英式发音音标为：['læktəleɪs]lactalase的美式发音音标为：['læktəleɪs]...

n.红玉，红晶石...

n.同化不全，同化不良...

malass的音标：malass的英式发音音标为：[mə'lɑ:s]malass的美式发音音标为：[mə'lɑs]...

balas的音标：balas的英式发音音标为：['bəlæs]balas的美式发音音标为：['bəlæs]...

Alaska的复数形式为：Alaskas...

n.带篷马车，车篷，篷形女用头巾...