查询词典 write a composition

isotopic abundance ratio：同位素丰度比

同位素比活度 isotope specific activity | 同位素丰度比 isotopic abundance ratio | 同位素成分 isotopic composition

acid rain：酸性雨

31,"acid mine drainage","酸性鉱山排水" | 32,"acid rain","酸性雨" | 33,"acidic composition","酸性组成"

chemical actinometer：化學日射計

checkerboard diagram 棋盤式圖解 | chemical actinometer 化學日射計 | chemical composition of precipitation 降水化學成分

add on to：加上,添上

This sum should also be added in. 这笔数字也应该名手在内. | add on to加上,添上: | Would you please add these sentences on to your composition? 请在你的作文里添上这几句好吗?

Admission Network every day：天天招生网

创新作文网 Innovation Network Composition | 天天招生网Admission Network every day | 飞龙网Dragon Network

advanced composition：高级写作

adjust to 适应... | advanced composition 高级写作 | air current 气流

advanced composition：高级写作 dLP无忧研修网

adjust to 适应... dLP无忧研修网 | advanced composition 高级写作 dLP无忧研修网 | air current 气流 dLP无忧研修网

Advanced English Composition：高级英语写作

微积分和商业数学 Calculus and Math for Business | 高级英语写作 Advanced English Composition | 合作教育 Cooperative Education

aecium;aecidium：锈胞子器;锈胞子堆

"锈孢子;锈胞子","aeciospore;aecidiospre" | "锈胞子器;锈胞子堆","aecium;aecidium" | "年龄组成","aeg composition"

age class：龄级

age at weaning 离乳期 | age class 龄级 | age composition 年龄分布

antixerophthalmic factor：抗干眼因子

抗维生素 antivitamin | 抗干眼因子 antixerophthalmic factor | 抗干眼维生素 antixerophthalmic vitamin

January January：是一月, 一月January有新年

January, January是一月, 一月January有新年; | February, February是二月, 二月February有春节; | March , March是三月, 三月March 妇女节;