grass
/ɡrɑːs/
n.
一句话记住
草；青草；草地；草坪
释义与例句
n.
草；青草
a common plant with narrow green leaves that grows wild and in fields, or such plants considered collectively
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The grass was wet with dew in the early morning.
清晨，青草上沾满了露水。
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Cattle were grazing on the tall grass beside the river.
牛群正在河边啃食高高的青草。
展开其余 1 条例句
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She watched a ladybird climb a blade of grass.
她看着一只瓢虫爬上一根草叶。
n.
草地；草坪
an area of ground covered with grass
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They sat on the grass under a large oak tree.
他们坐在一棵大橡树下的草地上。
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A sign asked visitors to keep off the grass.
告示牌要求游客勿践踏草坪。
展开其余 1 条例句
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The mower left neat stripes across the grass.
割草机在草坪上留下了整齐的条纹。
词源与构词
记忆钩子
grass 表示草的总体或一片草地时通常不可数；一根草可说 a blade of grass，经人工修整的草坪常用 lawn。
词族与关联词
词族（同一词根派生出的不同词性或形式）
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grassy 长满草的；草绿色的形容词，可描述覆盖青草的地表，如 a grassy slope（长满草的斜坡）。
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grassland 草地；草原名词，指以草本植物为主的开阔土地，可作可数或不可数名词。
易混词（形近或义近，注意区别）
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lawn 草坪grass 可指草这种植物，也可指各种长草的地面；lawn 专指住宅、花园或公园中经过种植和修整的草坪，强调人工养护。They had tea on the lawn outside the country house. 他们在乡间住宅外的草坪上喝茶。
常见搭配
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cut the grass 割草；修剪草坪I cut the grass before the guests arrived. 客人到来之前，我修剪了草坪。
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a blade of grass 一根草；一片草叶Not a single blade of grass grew on the bare rock. 裸露的岩石上一根草也不长。
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keep off the grass 勿践踏草坪The notice in the park says ‘Please keep off the grass’. 公园里的告示写着“请勿践踏草坪”。