opportune
adj. 合时宜的；适当的
副词：opportunely 名词：opportuneness
近义词：favorable，fitting，timely，profitable，likely，advantageous，favourable，appropriate，apt，right，suitable，well-timed，convenient，auspicious，propitious，lucky，inopportune，
英英释义
Adjective
- suitable or at a time that is suitable or advantageous especially for a particular purpose;
"an opportune place to make camp" "an opportune arrival"
例句
用作形容词(adj.)
- It's an opportune rain.这是一场及时雨。
- We must seize this highly opportune moment for reform.我们要抓住时机，现在是改革的最好时机。
- The opportune arrival of the bus cut short the boring conversation.公车的适时到来缩短了这场无聊的谈话。
- He arrived at the most opportune moment.他在最适当的时候到达。
- This is an opportune moment to remind him.这恰是提醒他的时候。
- An opportune word is like golden apples encased in silver.一句简单话，若说得适当，有如银盘中，放上金苹果。