音标：[di'klain]
n. 衰退, 跌落, 下降
vt. 使降低, 婉谢
vi. 下降, 衰落, 偏斜
【医】 衰退, 减退, 衰退期(人), 减退期(病)
【经】 下降, 递减; 下跌
相关词组:
on the decline
fall into a decline
在线英汉词典www.zbyw.cn

decline的短语、例句：

ecline v 1 [I, Tn, Tt] say `no´ to (sth); refuse (sth offered), usu politely 拒绝（接受某物）; （通常指）谢绝
I invited her to join us, but she declined. 我邀请她和我们在一起, 可是她婉言谢绝了.
decline an invitation to dinner 谢绝宴请
He declined to discuss his plans. 他拒绝讨论他的计划. 2 [I] become smaller, weaker, fewer, etc; diminish 变小; 变弱; 变少
Her influence declined after she lost the election. 她落选後其影响力大为降低.
a declining birth-rate 逐渐下降的出生率
declining sales 销售量下降
He spent his declining years (ie those at the end of his life) in the country. 他在乡村度过晚年. 3 (grammar) (a) [Tn] vary the endings of (nouns and pronouns) according to their function in a sentence 改变（名词和代词）的词尾（根据其在句中的作用）. (b) [I] (of nouns and pronouns) vary in this way （指名词和代词）按此方式变化. decline n 1 ~ (in sth) gradual and continuous loss of strength, power, numbers, etc; declining （力量、 权力、 数量等的）消减
the decline of the Roman Empire 罗马帝国的衰亡
a decline in population, prices, popularity 人口、 价格、 声望的降低. 2 (idm 习语) fall/go into a de`cline lose strength, influence, etc 失去力量、 影响等
After his wife´s death, he fell into a decline. 他在妻子死後一蹶不振.
The company has gone into a decline because of falling demand. 由於市场需求下降, 这家公司的生意每况愈下. on the de`cline becoming weaker, fewer, etc 在消减; 在衰退
She is on the decline, and may die soon. 她身体越来越弱, 恐不久於人世.
The number of robberies in the area is on the decline. 这地区的劫案在减少.