查询词典 characteristic class

characteristic class of a manifold：流形的示性类

characteristic class of a fibre bundle 纤维丛的示性类 | characteristic class of a manifold 流形的示性类 | characteristic cohomology class 上同调类特征

class Ape derived from class Omnivore：定义猿

class Carnivore derived from class Animal; / 定义食肉动物 | class Omnivore derived from class Carnivore and class Herbivores; / 定义杂食动物 | class Ape derived from class Omnivore; / 定义猿

class Omnivore derived from class Carnivore and class Herbivores：定义杂食动物

class Carnivore derived from class Animal; / 定义食肉动物 | class Omnivore derived from class Carnivore and class Herbivores; / 定义杂食动物 | class Ape derived from class Omnivore; / 定义猿

Private, First Class Seaman, First Class Airman, First Class：上等兵

牐犗率 Corporal Petty Officer, Third Class Corporal | 牐犐系缺 Private, First Class Seaman, First Class Airman, First Class | 牐犃斜 Private Seaman, Second Class Airman, Second Class

First Class Airman：上等兵

牐犗率 Corporal Petty Officer, Third Class Corporal | 牐犐系缺 Private, First Class Seaman, First Class Airman, First Class | 牐犃斜 Private Seaman, Second Class Airman, Second Class

second class：二等舱

另一典型的例子是航空公司对机舱等级的美化,一等舱(first class)改称豪华舱(deluxe class),二等舱(second class)就升格成了一等舱(first class),三等舱名称不雅、不美改为商务舱(business class)或旅游舱(tourist class).

tourist class：旅游舱

另一典型的例子是航空公司对机舱等级的美化,一等舱(first class)改称豪华舱(deluxe class),二等舱(second class )就升格成了一等舱(first class),三等舱名称不雅、不美改为商务舱(business class)或 旅游舱(tourist class).

class Herbivores derived from class Animal：定义食草动物

class Nepenthes derived from class PredaciousPlant; // 定义猪笼草类型 | class Herbivores derived from class Animal; // 定义食草动物 | class Carnivore derived from class Animal; // 定义食肉动物

characteristic class：特征 曲线类型

character class 字符类别 | characteristic class 特征 曲线类型 | characteristic class of a fibre bundle 纤维丛的示性类

characteristic cohomology class：上同调类特征

characteristic class of a manifold 流形的示性类 | characteristic cohomology class 上同调类特征 | children's class 幼儿班

dioptric：折射光学的

dioptre 屈光度 | dioptric 折射光学的 | dioptrics 折射光学

Saturdays are fun：星期六很有趣

6. Saturdays are fun.星期六很有趣. | fun 为不可数名词,"快乐,有趣",在此做表语. | That must be fun. 那一定很有趣.