sub是什么意思_sub怎么读_中英文释义(含例句用法)

a large sandwich made of a long crusty roll split lengthwise and filled with meats and cheese (and tomato and onion and lettuce and condiments); different names are used in different sections of the United States

a submersible warship usually armed with torpedoes

Verb:

be a substitute;"The young teacher had to substitute for the sick colleague"
"The skim milk substitutes for cream--we are on a strict diet"

中英词源

sub 替补队员

缩写自 substitute,代替，替代。

sub (n.): shortened form of substitute (n.), 1830; the verb in this sense is from 1853. Related: Subbed; subbing. From 1917 as short for submarine (n.).

词态变化

复数 subs;
第三人称单数 subs;
过去式 subbed;
过去分词 subbed;
现在分词 subbing;

权威造句

1. Residents in general are poor and undereducated, and live in sub-standard housing.: 居民们普遍都很贫穷，受教育程度低，居住条件较差。

2. Men carrying sub-machine guns seized the five soldiers and drove them away.: 持冲锋枪的几名男子俘虏了5名士兵并开车将他们带走。

3. The big losers will be the undeveloped countries, especially sub-Saharan Africa.: 受害最深的将是不发达国家，尤其是非洲撒哈拉沙漠以南地区。

4. Several other sub-species of gull are found in the region.: 在该地区还发现了海鸥的其他亚种。

5. They"re armed with sub-machine-guns or machine-pistols or whatever you call those things.: 他们持有轻机枪或者冲锋枪，还是什么玩意儿的。

近反义词

sub judice [拉]在审判中, 尚...

sub block 小组信息(数字组...

sub store 辅助仓库(备用仓库)...

sub element 子元件(部分元件)...

sub truss 支撑桁架(脚手架)...

sub total 小计

sub assembly 局部装配

sub grain 亚晶粒(二次晶粒...

sub control 副控制(辅助控制器)...

sub fraction 子分式(子分数)...

sub aeration 底吹法(底吹)...

sub dealer 支店(分店)

sub boundary 亚晶界(粒界网状组织...

sub exciter 副励磁器(辅助励磁器...

sub slicing 分层陷落开采...

sub frame 副架(副车架...

sub joint 副接头(辅助接头)...

sub warhead 子弹头

Indian sub-continent 印度次大陆

sub-aqua 【英】水下运动的...

相似短语

sub rosa adv.秘密地

sub voce 在该词条下,见该词条

sub partners 【经】附股合伙人

sub silentin 【法】在沉默中, 沉默

sub freight 转佣运费佣船人将所承租的船舶转佣他人所收取的运费。

sub routine 子程序

sub judice [拉]在审判中, 尚未决定

sub pen 潜水艇制造厂

sub modo 【法】附有条件, 在条件限制下

sub partum 【医】分娩中

单词分析

暂无,等待补充.

记忆方法