时间: 2025-04-25 00:31:16
美: [lif]
英: [liːf]
n. 叶子;(书籍等的)一张;扇页
vi. 生叶;翻书页
vt. 翻…的页,匆匆翻阅
n. (Leaf)人名;(英)利夫
最后更新时间:2025-04-25 00:31:16
词源分析:Leaf 源自古英语 "leáf",与德语的 "Laub" 和荷兰语的 "loof" 相关,皆指植物的叶子。词根 “leāf” 意为叶子,反映了其与植物的直接关联。
历史背景:该词在英语中首次使用的文献可以追溯到古英语时期,常见于古老的文学作品中,如《贝奥武夫》(Beowulf),描述自然景观。
课本:在*的教材中,"leaf" 一词通常在小学阶段的英语教材中出现,涉及自然和植物的主题。在美国,通常在小学的生物课或者自然科学课程中学。
正式与非正式语境:
特殊场合:
同义词:
反义词:
音标记忆法:/liːf/
词根记忆法:
谐音联想记忆:
通过以上解析,希望能帮助你更好地理解和应用 "leaf" 这个单词。
[[usu pl, also 'in/into' N]] The leaves of a tree or plant are the parts that are flat, thin, and usually green. Many trees and plants lose their leaves in the winter and grow new leaves in the spring. 叶子
例:In the garden, the leaves of the horse chestnut had already fallen.园子里的七叶树已经落叶了。
[N-COUNT] A leaf is one of the pieces of paper of which a book is made. 一页
例:He flattened the wrappers and put them between the leaves of his book.他抚平了包装纸,把它们夹在了书页中间。
[PHRASE] If you say that you are going to turn over a new leaf, you mean that you are going to start to behave in a better or more acceptable way. 开始新的一页
例:He realized he was in the wrong and promised to turn over a new leaf.他认识到自己错了,承诺要重新开始。