时间: 2025-04-24 04:18:22
美: ['θrɛʃhold]
英: ['θreʃəʊld; 'θreʃ,həʊld]
n. 入口;门槛;开始;极限;临界值
最后更新时间:2025-04-24 04:18:22
词源分析:Threshold 源自古英语单词 "þrescan",意为“跨越”,其中 "thresh" 来自古英语 "þrescan"(意为“踩踏”)。后缀 "-hold" 则指代“保持”或“支撑”。
历史背景:Threshold 作为一个描述性的词,首次被记录于古英语文献中,通常用于描述房屋的入口处。
课本:在**的英语教材中,通常在初中或高中阶段引入该词汇。在牛津和美国的教材中,可能在初学者英语和中级英语课程中出现。
正式与非正式语境:
特殊场合:
The threshold for admission to the program is quite competitive.
(该项目的入学门槛相当具竞争力。)
Once you cross the threshold, you'll enter a new phase of your life.
(一旦你跨过这个门槛,你将进入人生的新阶段。)
The pain threshold varies from person to person.
(疼痛阈值因人而异。)
We need to lower the threshold for funding applications.
(我们需要降低资金申请的门槛。)
The threshold of the door creaked as he stepped inside.
(他走进时,门口的门槛吱吱作响。)
同义词:
反义词:
通过这样的分析,能够更全面地理解和运用单词 "threshold"。
[N-COUNT] The threshold of a building or room is the floor in the doorway, or the doorway itself. 门口
例:He stopped at the threshold of the bedroom.他在卧室门口停了下来。
[N-COUNT] A threshold is an amount, level, or limit on a scale. When the threshold is reached, something else happens or changes. 界限; 临界点
例:Moss has a high threshold for pain and a history of fast healing.莫斯的忍痛力很强,而且有迅速愈合的经历。
[PHRASE] If you are on the threshold of something exciting or new, you are about to experience it. 即将经历
例:We are on the threshold of a new era in astronomy.我们将迈入天文学的新时代。