occasion

名词复数：occasions

过去式：occasioned

过去分词：occasioned

现在进行时：occasioning

词形变化：

动词过去式: occasioned | 动词过去分词: occasioned | 动词现在分词: occasioning | 动词第三人称单数: occasions |

词义辨析：

同义:

n.时刻, 时机, 条件

time

instance

case

spot

circumstance

condition

situation

conjuncture

n.事务, 事件

occurrence

incident

episode

adventure

event

affair

happening

observance

service

n.机会, 时机

opportunity

season

stage

chance

opening

n.理由, 动机

reason

rationale

explanation

excuse

ground

justification

warrant

motive

motivation

inducement

incentive

incitement

impulse

cause

determinant

origin

source

fountainhead

mainspring

v.引起, 产生, 给……机会

motivate

prompt

induce

elicit

effect

cause

provoke

generate

breed

engender

beget

produce

make

create

start

originate

begin

bring about

bring to pass

同义参见:

contingent

thing

sake

festival

factor

once