在一年内发芽、成长、开花、结实,然后植物体枯死的植物称为一年生植物( annuals , annual plants )。 二年生( biennial ) 是一年生和多年生的对应词。
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MINHANG ANNUALS 闵行年鉴
annuals and biennials 二年生花卉
Annuals of Internal Medicine 内科学记事
MIN HANG ANNUALS 闵行年鉴
Annuals of Tourism research 旅游研究纪事
irregular serials and annuals 不定期连续出版物和年刊目录 ; 非定期连续出版物和年刊 ; 乌利希国际不定期连续出版物与年刊指南
ornamental annuals 一年生观赏植物
Annuals of Surgical Oncology 外科肿瘤学年鉴
ADJ Annual events happen once every year. 每年一次的 [ADJ n]
The issues will be voted on at the company's annual meeting on April 21 in Wilmington.
这些问题将在该公司4月21日在威尔明顿的年会上投票表决。
annually ADV 每年一次地 [ADV with v]
Companies report to their shareholders annually.
各公司每年向其股东们汇报一次。
ADJ Annual quantities or rates relate to a period of one year. 年度的 [ADJ n]
The electronic and printing unit has annual sales of about $80 million.
电子与印刷部有约八千万美元的年度销售额。
annually ADV 年度地
El Salvador produces 100,000 tons of refined copper annually.
萨尔瓦多一年生产10万吨精炼铜。
N-COUNT An annual is a book or magazine that is published once a year. 年鉴; 年刊
I looked for Wyman's picture in my high-school annual.
我在我的中学年鉴里找过怀曼的照片。
N-COUNT An annual is a plant that grows and dies within one year. 一年生植物
Maybe this year I'll sow brilliant annuals everywhere.
也许今年我会到处种上鲜艳的一年生植物。
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