英语词汇“protoctist”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	protoctist
释义	Collins Concise English Dictionary © HarperCollins Publishers:: protoctist /prəʊˈtɒktɪst/ n (in modern biological classifications) any unicellular or simple multicellular organism belonging to the kingdom Protoctista, which includes protozoans, algae, and slime moulds Etymology: 19th Century: from New Latin protoctista, perhaps from Greek prototokos first born
随便看	black bullhead black buran blackburn blackburnian warbler blackburn with darwen blackbutt black butter black canyon blackcap black-capped chickadee black caps black carpenter ant black carpet beetle black chaff black cherry black chokeberry blackcock blackcod black code black cohosh black comedy black copper black cosmos black country black crappie

英语词典包含188688条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。