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...
The lapidary consider several features of stones before assessing their value.这位宝石专家在评估宝石的价值之前会考虑几项要点。lapidary prose简洁优雅的散文a face with lapidary features轮廓鲜明的脸庞In lapidary Inscription a man be not upon oath.在墓志铭中.人是并非经过发誓...
We took tea by lamplight in his sparsely furnished house.在他那所少有陈设的房子里，我们坐在灯下喝着茶。It is easier to read by daylight than by lamplight.在日光下读书比在灯光下读书舒适.Her cheeks glowed red in the lamplight.她的双颊在灯光下变得通红。We took tea by lampli...
这里制造工具的公司普遍规模不大。Tool companies here are generally small.这工具的两边各有一对孔眼.There are twin holes on each side of the instrument.工具的下面,有几个干干净净的纸包儿.Underneath were a number of neat paper packets....
综合介绍了微晶淀粉的分类 、 制备方法和应用前景.The classification, application and preparation methods of microcrystalline starch were reviewed.一般传统的半导体微晶片运作的基础,是19世纪的 [ 古典 ] 电磁理论.CONVENTIONAL SEMICONDUCTOR microchips operate based on " class...