?? 名句詞匯解析
從本句名言中提取的重要詞匯,幫助你深度理解這句話
adv. 一次,一趟;一倍;曾經;一旦;
conj. 一旦…就…;一經;
n. 一次,一回;
?? on=one一+ce次 → 一次
"Once in the bloodstream, the bacteria adhere to the surface of the red cells."
細菌一進入血液里,就附著在紅細胞表面上。
近義:heretofore, occasionally, onetime, previously, sometimes, thereinbefore
adj. 消極的,否認的;[數]負的;[心]反抗性的;無預期結果的;
n. 否定詞語;否定的觀點;消極性;[攝]底片;
vt. 否定;拒絕;
?? negat否認+ive形容詞后綴 → 否認的;n. 底片
"The crisis had a negative effect on trade."
這次危機對貿易產生了很壞的影響。
近義:traverse, veto, controvert, deny, disaffirm, negation
反義:assent, nodding, yes, approbative, approbatory, approving
adj. 積極的;確實的,肯定的;[數]正的;[醫]陽性的;
n. 正面;正片;[語]原級形容詞;[數]正量;
?? posit肯定+ive形容詞后綴 → 肯定的;積極的
"The whole tenor of the meeting was very positive."
會議的整體氛圍很積極.
近義:approbative, approbatory, approving, assenting, asserting, assertive
反義:antipathetic, antithetic, antithetical, hurtful, injurious, noxious
vt. 替換;代替;把…放回原位;(用…)替換;
?? re再,place放:再放一個地方,那這個地方原來的東西就被取代了
"to replace the batteries"
更換電池
近義:preempt, substitute, supersede, supplant, exchange, restitute
反義:remove, subduct, take, withdraw, deduct
n. 開始;動身;開動;起點;
vt.& vi. 出發,啟程;
vt. 起動;提出(問題);開辦;使開始;
vi. 起始;突然出現;突然跳起;突然涌出;
"The students return in October for the start of the new academic year."
學生于十月返校,開始新學年的學習。
近義:begin, commence, open, implement, induct, initiate
反義:realize, stop, terminate, accomplish, clinch, close
n. 結果;成績(result的復數)
近義:outcome, result, returns, consequence, aftermath, effect
反義:motive, occasioner, origin, point, reason, root