考研最后沖刺:完整考研高頻詞過一遍
481 once and for all =once and forever永遠地 all at once 立即,馬上 once in a while 立即,馬上
once in a while 偶爾
for once 就這一次
482. by oneself 獨自
483. operate on sb. 給某人做手術
operation n. come/ go into operation開始運轉
put/bring sth. into operation 使投產,運轉
484. be of the opinion 持有的看法
485. in ones opinion 按某人的看法
486. be opposed to 反對
487. be opposite to 與相反的
488. in order合適的,恰當的
in order 井井有條,處于良好狀態; out of order出毛病,發生故障
489. made to order 定做的
490. originate in/from起源于,由..引起
491. on the outskirts 在城郊
492. oweto 把歸于
493. on ones own 單獨
494. of ones own某人自己的
495. keep pace with 跟齊步前進
496. go to great pains=take pains 下功夫,努力
497. part with 舍棄,賣掉
498. participate in 參加
499. particular about 講究,挑剔
500. in particular 特別是,尤其