查询词典 abstract class

needn't：后加动词的完成式时,指过去已做了但不需做的动作

②You needn't do your homework in class. You may do it after class.... | ●needn't后加动词的完成式时,指过去已做了但不需做的动作. | ③You needn't have bought the new watch, as the old one could be repaire...

optimist：乐天派

在操纵P-Class 帆船之前,选手们通常先尝试四四方方的乐天派(Optimist)牌平艏小艇. 然后从 P-Class 起步,慢慢换成其他快艇,最后是奥运专用船只. 在一些国家,从稳向板船到龙骨船的转换是一个颇具风险的过程;

ordinal number class：序数类

ordinal number 序数 | ordinal number class 序数类 | ordinal number of the second class 第二类的序数

transfinite ordinal number of first class：第一类超限序数

超限序数 transfinite ordinal number | 第一类超限序数 transfinite ordinal number of first class | 第二类超限序数 transfinite ordinal number of second class

transfinite ordinal number of second class：第二类超限序数

第一类超限序数 transfinite ordinal number of first class | 第二类超限序数 transfinite ordinal number of second class | 变换式 transform

ordinal number of the second class：第二类的序数

ordinal number class 序数类 | ordinal number of the second class 第二类的序数 | ordinal product 序数积

parentheses：小括弧、小括号 圆括弧、圆括号

parent class 父类别(或称 base class) 父类 | parentheses 小括弧、小括号 圆括弧、圆括号 | parse 解析 解析

part of speech：詞類;詞品;詞性

word-class 詞類;詞的形式類 | part of speech 詞類;詞品;詞性 | class-maintaining derivation 詞類不變衍生

Petty Officer, First Class：上士

专业军士----Specialist Petty Officer | 上士--------Petty Officer, First Class | 中士--------Petty Officer, Second Class

Petty Officer, First Class：海军上士

海軍專業軍士-Specialist Petty Officer | 海軍上士-----Petty Officer, First Class | 海軍中士-----Petty Officer, Second Class

Destour：宪政党

Destouches,PhilippeNericault德图什 | Destour宪政党 | destroyer驱逐舰

Video bandwidth：視頻寬 =視頻帶寬

vibrational excitation 振動激發 | video bandwidth 視頻寬 =視頻帶寬 | view window 視察窗 =觀察窗