動變: 過去式:rated 過去分詞:rated 現在進行時:rating
rate1
KK: [rеt] DJ: [rеit]
n.
- 比例,率;比率[C]
- 速度,速率[the S]
- 費用,價格;行市[C]
- 等級[U]
- 【英】地方稅[P]
vt.
- 對……估價;對……評價[O]
- 認為;列為[O][O8][O9]
- 定……的速率;定……的費率(保險費率,運費率)[(+at)]
- 值得,應得
- 【英】給……核定應繳(地方)稅款[H][(+at)]
- 【海】定(船或船員的)等級
- 找出(鐘,表的)快慢差率
vi.
- 被評價,被列入等級[(+as)]
- 【口】受歡迎,受推崇[(+with)]
片語
at any rate
- 無論如何;至少
at this rate
- 這樣
辨析
rate2
KK: [rеt] DJ: [rеit]
vt.
- 責罵,怒斥
vi.
- 責罵,怒斥[(+at)]
以上來源於:《英漢大辭典》
rate1
n.
- a measure, quantity, or frequency:
- the speed with which something moves or happens.
- a fixed price paid or charged for something.
- the amount of a charge or payment expressed as a percentage of another amount, or as a basis of calculation.
- (rates) (in the UK) a tax on commercial land and buildings paid to a local authority; (in Northern Ireland and formerly in the UK) a tax on private property.
v.
- assign a standard or value to (something) according to a particular scale.
- assign a standard, optimal, or limiting rating to (a piece of equipment).
- consider to be of a certain quality or standard. ▸informal have a high opinion of.▸be worthy of; merit.
- (in the UK) assess the value of (a property) for the purpose of levying rates.
Phrase
- at any rate
whatever happens or may have happened. - at this
(or that)
rate
if things continue in this or that way.
Etymology
ME: from OFr., from med. L. rata (from L. pro rata parte (or portione) ‘according to the proportional share’), from ratus ‘reckoned’, past part. of reri.
rate2
v.
archaic scold angrily.Etymology
ME: of unknown origin.
rate3
v.
variant spelling of ret.以上來源於:《簡明牛津英語詞典》
率(rate)或變化率(rate of change)是不同單位的兩個相關量之間的比,即一個量相對於另一不同單位量的變化。
常見「率的類型」是以時間作為分母,即「每單位時間」,例如速率、心率和通量。具有非時間分母的率,則包括了匯率、識字率和電場(以伏特/米為單位)。日常應用的例子有:速率是物體的移動距離相對於時間的變化量,以每單位時間的移動距離來表示;心跳率是每分鐘的心跳次數;稅率則是每單位收入所應繳的稅金。
近代以英語主導科學定義下的「ratio」(比)和「rate」(率),是兩個相似卻在用法上有所區分的概念;但是漢語的「比」和「率」,由於漫長的歷史因素並未以科學精確區分,偶有混用,造成了有時不符合定義的稱呼;例如稱作「率」的圓周率、斜率、分率、打擊率,嚴謹來說,是一種「比」。另一漢語詞彙「比率」,在使用上更為含糊,一方面可表示率,另一方面也用來代表兩個數量的比或比值(比的值)。