柯林斯詞典ecologist /??k?l?d??st/ (ecologists) 1. N-COUNT An ecologist is a person who studies ecology. 生態(tài)學(xué)家 Ecologists argue that the benefits of treating sewage with disinfectants are doubtful. 生態(tài)學(xué)家們認(rèn)爲(wèi)用消毒劑処理汙水的好処是值得懷疑的。 返回 ecologist劍橋詞典a person who studies the natural relationships between the air , land , water , animals , plants , etc. 生態(tài)學(xué)家 返回 ecologist