The final touch was a single white glove, studded with rhinestones.最触动人的是一只白色手套, 上面点缀着人造钻石.This glove has a hole in the thumb.这只手套的大拇指处有个洞。The air - lock is used when transferring material to and from the glove box.当来回从手...
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...