| 释义 |
re.ten.tionrI5ten7tF[nn [U]slightly fml Retention is the continued use, existence or possession of something or someone.保留，保持，保持力The retention of old technology has slowed the company's growth.保留旧技术已减慢了公司的发展。Two influential senators have argued for the retention of the unpopular tax.两名有影响的参议员已为保留这一不受欢迎的税收作了辩论。To aid staff recruitment and retention, the education authority has increased the number of nursery places available for teachers'children.为了帮助吸收并留住教师，教育局已增加了教师子女托儿所容量。The sea's retention of heat is greater than the land's.海水比陆地更能蓄热。She suffers from water retention (= the continued presence of too much water in the body).她患有水潴留。
|