相关英语单词
双语例句
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Name six perennials and six annuals suitable for indoor flower arrangement.
列出多年生及一年生花朵各六种,它们必须是适合插花的.
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The chloroplasts in the swamp reed were round - shaped with poorly developed grana.
芦苇是一种多年生水生草本植物,其典型生境是淡水或含盐的沼泽、河边或湖边.
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Herbage can be divided into three categories : annuals , biennials, and perennials.
草本植物可分成一年生 、 二年生和多年生.
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Lythrum salicaria is a perennial herb , its root system is a fibrous like tap root system.
千屈菜lythrumsalicaria为多年生宿根植物,须根状直根系.
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A perennial is a plant that lives indefinitely.
多年生植物是指能存活很多年的植物。
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It is very difficult to control perennial weed horsetail ( Equsetum arvense L . ).
问荆 是一种多年生难防杂草.
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Helophyte A perennial marsh plant that has its overwintering buds under water. An example is bulrush ( Typha ).
沼生植物:多年生的沼泽植物,具有水下越冬芽. 例如芦苇 ( 香蒲 ).
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Helophyte A perennial marsh plant that has its overwintering buds under water.
沼生植物:多年生的沼泽植物,具有水下越冬芽.
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Wild rice stem belongs to herb of marsh of gramineous vivacious perennial root.
茭白属于禾本科多年生宿根沼泽草本植物.
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Description: Perennial herbaceous vines, with milky juice , glabrous throughout.
形态特徵: 多年生草质藤本, 全体无毛, 有乳汁.