n.低頻

名詞low的復(fù)數(shù)形式.

Rain collects in the lows. The stock market fell to a new low. 雨水聚在低洼地。股市滑入新的低谷

In1860, a better plan was put forward by an Englishman, William Low. 1860年，一位名叫WilliamLow的英國人提出了一項更好的計劃。

In electronics, undesirable low frequency currents interfering with a desired signal, and usually caused by a poorly screened alternating mains supply. 在電子學(xué)領(lǐng)域，一種不希望發(fā)生的低頻電流，它干擾所要求的信號。通常這種現(xiàn)象是由于交流供電線路屏蔽不良引起的。

n.友誼；團(tuán)體；會員資格；獎學(xué)金

n.伙伴們

fellow的復(fù)數(shù).

n.流量

名詞flow的復(fù)數(shù)形式.

n.絞刑架

允許

n.枕頭

vt.枕；擱；墊