rootstock
n.根茎, 根源, 起源
例句与用法:
Who's been rooting about among my papers?
谁翻过我的文件了?
Unhappiness is the root cause of his illness.
不开心是他生病的根源。
Do you think the new rosebush has taken root?
你看新栽的玫瑰长根了吗?
词形变化:
名词: rooter | 动词过去式: rooted | 动词过去分词: rooted | 动词现在分词: rooting | 动词第三人称单数: roots |
n.
1. 根茎
2. 根源; 来源