查询词典 countably additive class

Class Sarcodina：肉足虫纲

鞭毛虫纲 Class Mastigophora | 肉足虫纲 Class Sarcodina | 纤毛虫纲 Class Ciliophora

Class SCAPHOPODA：(掘足纲)如象牙贝

Class Monoplacophora(单板纲)如新帽贝Neopilina | Class Scaphopoda(掘足纲)如象牙贝Tusks | Class Gastropoda(腹足纲)如蜗牛Snails

Class Symphyla：(结合纲)如

Class Pauropoda(少脚纲)如新少脚虫Neopauropus | Class Symphyla(结合纲)如Hanseniella | Class Merostomata(节口纲)如鲎King crabs

Class Trematoda：吸虫纲

自由生活种类广泛分布在海水和淡水的水域中,少数在陆地上潮湿土中生活. 大部分种类为寄生生活. 全世界约1.2万种,中国已发现近1000种. 按其形态结构及生活习性分为三纲:涡虫纲(Class Turbellaria)、吸虫纲(Class Trematoda)和绦虫纲(Class Cestoda).

Class Trematoda：(吸虫纲)如吸虫

Class Turbellaria(涡虫纲)如涡虫Dugesia | Class Trematoda(吸虫纲)如吸虫Flukes | Class Cestoda(绦虫纲)如绦虫Cestoda

Class Turbellaria：涡虫纲

自由生活种类广泛分布在海水和淡水的水域中,少数在陆地上潮湿土中生活. 大部分种类为寄生生活. 全世界约1.2万种,中国已发现近1000种. 按其形态结构及生活习性分为三纲:涡虫纲(Class Turbellaria)、吸虫纲(Class Trematoda)和绦虫纲(Class Cestoda).

wage-earning class：工资劳动阶级

void class 空类, 空集 | wage-earning class 工资劳动阶级 | writing class 写字课

Charms Class：魔咒课

变形课 Transfiguration Class | 魔咒课 Charms Class | 黑魔法防御术 Defence Against The Dark Arts Class

Charms Class：咒课

变形课 Transfiguration Class | 咒课 Charms Class | 黑防御术 Defence Against The Dark Arts Class

cooperating class：合作班

contrary class 反组 | cooperating class 合作班 | correspondence class 函授班

animal rights campaigners：动物权益倡导人士

decay 腐烂 | animal rights campaigners动物权益倡导人士 | round up 搜捕

Buttermilk biscuits：酸奶脆饼干

burnt honey焦密 | buttermilk biscuits酸奶脆饼干 | buzz营营声