高分雅思词汇

确保:

Assure, ensure, guarantee, pledge

有害的:

Bad, baneful, evil, harmful, detrimental

要求:

Request, demand, needs

茎:

stem

模式化观念:

stereotype

性别刻板印象:

gender stereotype

潜艇:

submarine

物质:

substance

发出:

emit

恶毒的:

callous

快速发展:

the rapid development of economy

生活水平显著提高:

the significant improvement of people's living standards

关键:

pivotal

数字:

figure