Mariners were also able to fix their latitude by using an instrument called astrolabe.海员们还可使用星盘这种仪器确定纬度。prismatic astrolabe棱镜等高仪Other early instruments included the sextant and the astrolabe.另外的早期仪器还有六分仪和星盘.photoelectric...
Mariners were also able to fix their latitude by using an instrument called astrolabe.海员们还可使用星盘这种仪器确定纬度。Mariners were also able to fix their latitude , by using an instrument called an astrolabe.海员们还可使用星盘这种仪器确定纬度.Other e...
She'd lowered her voice until it was barely audible.她把嗓音压低到几乎听不见。The Co-lonel's voice was barely audible.上校微弱的声音几不可闻。It was Colin's voice, only just audible.那是科林的声音，勉强能听得见。...
I thought he would show the cloven hoof sooner or later.我早就认为他迟早会原形毕露的.Shortly after they became man and wife Tom began to show the cloven foot.他们结婚不久汤姆便露出了他的凶恶本性.The cloven hooves are sharp edged , elastic and concave.蹄...
He struggled to hold the bike down on the banked corners.拐过斜弯时他竭力将自行车把稳。They're likely to hold big fire sales to liquidate their inventory.他们可能会举行清仓大甩卖。Jane is determined to hold on to her fortune.简决心要守住自己的财产。...
每次他突然加速, 路面上都会留下磨擦的痕迹.Every time he accelerates, he likes to burn rubber.灯芯绒的绒面上受压和磨擦的地方易于结块.Mat down in areas subjected to pressure or abrasion.以你的生命作为反磨擦的机制来制止这部机器吧.Let your life be a counter friction to stop the machi...