Ecological niche
[動]生態位
?? 詞語組成解析
ecological
[?ek?'l?d?ik?l]
adj. 生態（學）的;
niche
[ni?]
n. 壁龕;合適的位置（工作等）;有利可圖的缺口，商機;
??? 情景例句
and use their talents.
貢獻他們的才能。
Please show me a smaller one.
請給我看一件小一點的衣服。
Accurate, don't you think? Fortunately, I wasn't wearing it at the time.
真夠準的，是不是？幸虧我當時沒戴帽子。