名词主美橡皮擦，板擦

1. 擦除器：而且要采用较强的纠错内码和良好的信道估计系统. 此外,DVB-T还需要至少高达7dB的信号强度,才能处置高达0dB的各种回波. 为改进性能,DVB-T采用了擦除器(Eraser)技术的软判决解码过程,使DVB-T 2k(1705个载波)系统能承受高达数百赫兹的移动回波.

2. 蒸发密令：华纳本周还宣布了新一波的老片蓝光碟发行信息,这次主打的是动作片,蒸发密令(Eraser)恐怖地带(Outbreak)暴走潜龙(Under Siege 2)永不低头(Every Which Way But Loose)铁手套(The Gauntlet)五部影片均将于9月2日上市,

\u0077\u0077\u0077\u002e\u0071\u0069\u0063\u0061\u0069\u002e\u006e\u0065\u0074

1. 橡皮擦;黑板擦
An eraser is an object, usually a piece of rubber or plastic, which is used for removing something that has been written using a pencil or a pen.

e.g. ...a large, flat, pink India-rubber eraser.
一大块粉红色的扁平橡皮擦

noun

1. an implement used to erase something