Aspartate is readily converted to asparagine.天门冬氨酸易于转变成天门冬酰胺.And in ischemia 12 h the activity of alanine aminotransferase ( ALT ) and aspartate aminotransferase ( AST ) were also increased significantly.以血清谷丙转氨酶(alanine...

Macasphalt的音标：...

The maple leaves had fallen and they lined the gutters of the asphalted streets.枫树已经落叶,铺满了柏油路两旁的阴沟....

v.毁坏（名誉），中伤，诽谤( asperse的过去式和过去分词 )...

n.扣，卷须，尾脚，抱器...

n.钩( clasp的名词复数 )，紧握v.抱紧( clasp的第三人称单数 )，紧紧拥抱，握紧，攥紧...

gasproof的音标：gasproof的英式发音音标为：['gæspru:f]gasproof的美式发音音标为：['gæspruf]...