Toggle navigation
考試詞彙
ESL Portal
幫助
隱私
支持
Sign On
英語考試詞彙:測驗與練習
雅思-IELTS
托福-TOEFL®
學術水準測驗-SAT®
Page Link
Share By Email
Ads-free VIP
免费批改雅思作文 免费批改托福作文
资深培训教师 顶级智能工具
助你英语写作更准确更规范更流畅
詞彙學習
最新備考資料
雅思(IELTS)口語真題回憶
雅思(IELTS)學術寫作真題回憶
雅思(IELTS)移民寫作真題回憶
學術水準測驗SAT:語法
defile
/di:'faɪl/ v. Syn. pollute
(污染,褻瀆) pollute; make dirty or spotty
The hoodlums defile the church with their scurrilous writing.
Show examples and contexts
deleterious
/dɛlɪ'tɪərɪəs/ a. Syn. harmful
(有害的) having harmful effect; injurious; having quality of destroying life; noxious; poisonous
If you believe that smoking is deleterious to your health, then quit!.
Show examples and contexts
ephemeral
/ɪ'fɛmərəl/ a.
(朝生暮死,短暫,短命) short-lived; enduring a very short time
The mayfly is an ephemeral creature: its adult life lasts little more than a day.
Show examples and contexts
考試詞彙
5000托福詞彙表
-
6000托福詞彙表
300托福寫作詞彙
托福詞彙及同義詞
4000雅思學術詞彙表
-
100 詞彙學習
6000雅思學術詞彙表
500雅思IELTS詞彙
-
100 詞彙學習
3000常用SAT詞彙
高分SAT詞彙表
每日測驗
frugality
[電鍍,刺激,激勵] stimulate by shock; stir up; spur to action
[大帆船] large sailing ship, usually having two or more decks and carrying guns
[過分的] offensively flattering or insincere; offensive; disgusting
[儉省節約] thrift; prudent economy; sparing use
每日拼寫
v. [硬化,骨化,化石化] change or form into bone; become set in a rigidly conventional pattern; change from soft tissue to hard bony tissue
贊助鏈接