劣势的英文：
inferior
disadvantaged

参考例句：

A disadvantage or inconvenience.
劣势劣势或不便之处

Numerical inferiority
数量上的劣势

The underdog team scored two surprise goals.
处于劣势的一队出人意料地进了两球。

He may be able to nullify that disadvantage by offering a wider variety of produce.
他也许能通过供应更为多样化的农产品来抵消那一劣势。

Advantages and disadvantages of the various channels
各通路的优势与劣势比较

The French, suddenly outnumbered, were forced to retreat.
人数突然处于劣势的法军被迫撤退。

The warrior fought at odds with him.
那位武士是在劣势中与他进行搏斗的。

To labor under the disadvantage of Being poor
为贫穷所造成的劣势而苦恼

Our inferiority in the Air was fully realised by all concerned
我有关方面都充分感觉到我空军的劣势。

In either case the entrant would be at a cost disadvantage
不管是何种情况，加入的厂商都处于成本劣势。

inferior是什么意思：
adj. 低等的；下级的；次的；较差的；下方的
n. 低于他人者；部下，属下；次品

an inferiority complex
自卑情结.

an inferior strain; an inferior kind; a rogue
劣种

He has a inferiority complex.
他有自卑情结。

The foods at that restaurant are inferior .
那个饭馆的菜质量很次。

poorly or in an inferior manner.
贫乏地；以低劣的方式。

disadvantaged是什么意思：
adj. 贫穷的，处于不利地位的

Every advantage has its disadvantage
有利必有弊

What are the advantages and disadvantages of competition?
竞争的优缺点是什么?

A disadvantage of the turbine is that it is not reversible.
涡轮机的一个缺点就是它不可以反转。

Explain the advantages and disadvantages of globalization.
解释全球化的优缺点。

The advantages of the scheme outweigh its disadvantages.
该方案的优点超过缺点。