单词：trigger reflector
单词：trigger reflector 相关文章
In 1970, the Soviet Union put a laser reflector on the moon, carried by a rover. A few months later, it disappeared. Some speculated that the rover had fallen into a crater or parked in such a way as to render the reflector inaccessible. Now after 40
Scientific American(四)月
Gain - This is an increase in signal power, due to a boost from an electronic device. Garbage - These are unwanted characters that appear because of either incorrect settings or noise. Gate - These ar
电信英语
Bart's upstairs neighbor was driving him nuts. He made all kinds of strange noises at all kinds of strange hours. If I tell my neighbor he's noisy, he won't believe me, Bart thought. He'll believe me only if he lives downstairs and hears himself upst
英文短篇故事（纽约）
今天我们要学的词组是trigger。 Trigger是扳机，pull the trigger就是扣动扳机。 作为动词，trigger有激发，引起其他事件或是连锁反应的意思。比如布什总统决定向伊拉克增兵，引发了大规模反战抗
英语每日一词
今天我们要学的词组是trigger。 Trigger是扳机，pull the trigger就是扣动扳机。 作为动词，trigger有激发， 引起其他事件或是连锁反应的意思。比如布什总统决定向伊拉克增兵，引发了大规模反战抗
英语单词荟萃
今天我们要学的词是trigger。 Trigger, 是扳机，作为动词，就是引发的意思。当年911恐怖袭击的画面会引起人们痛苦的回忆， Images of 9/11 are likely to trigger bad memories. 印尼外海发生的强烈地震引发
英语每日一词