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a stone

/ə ˈstoʊn/
noun phrase★初级💡 一块石头
neutral

一块未经加工的天然岩石

He threw a stone into the river.

他把一块石头扔进了河里。

💡

通常指体积较小的天然岩石,不包含经过雕琢或加工的石材。

搭配

a stone's throw一箭之遥,很近的距离leave no stone unturned千方百计,不遗余力

同义词

rockpebble

相关短语

stone age短语
石器时代
stone cold短语
冰冷的,完全的

💡专业提示

区分'stone'与'rock'

'stone'通常指体积较小的单个岩石,而'rock'可泛指大小不一的岩石。例如:'a small stone'(一块小石头)vs. 'a large rock'(一块大岩石)。

⚡黄金法则

数量表达

在英语中,'a stone'强调单数概念,若需表达复数,需用'stones'。例如:'two stones'(两块石头)。

📖词源

Old English 'stān'(石头),日耳曼语族词源,与德语'Stein'、荷兰语'steen'同源。

📝用法说明

在英语中,'a stone'通常指代单个小块天然岩石,与'rock'(大块岩石)或'pebble'(卵石)有细微区别。

单词拆解

a
不定冠词,表示单数
article
+
stone
石头
noun
英汉词典

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