To get our Colombian visas we bussed back to Medellin.为了拿到前往哥伦比亚的签证，我们乘大巴返回麦德林。The name is Spanish, but I am Colombian.那是个西班牙名字, 我是哥伦比亚人.Peru: Cuzco and Apur í mac and Huallaga rivers & Colombian border.秘鲁: 库斯科,阿亚库乔地区,埃内...
To get our Colombian visas we bussed back to Medellin.为了拿到前往哥伦比亚的签证，我们乘大巴返回麦德林。The name is Spanish, but I am Colombian.那是个西班牙名字, 我是哥伦比亚人.The name of our company will be changed to ( Colombian Corp. ).我们公司的名称更名为哥伦比亚公司....
His left hand moved feebly at his side.他的左手在身侧无力地动了一下。I said "Sorry", very feebly, feeling rather embarrassed.我小声说了一句“对不起”，觉得很不好意思。The bird is beating feebly.那只鸟的翅膀在无力地扑扇着....
核质被核膜包裹.The nucleoplasm is surrounded by the nuclear envelope.第1时相, 卵原细胞细胞质较少,核质比较大.In the first phase, the oogonium has little cytoplasm and bigger nuclear - cytoplasmic ratio.在紧缩期间,核质中的物质可以分为异染色质和常染色质.At this phase con...
陀螺仪用于船舶 、 飞机和宇宙飞船中的导航设备.Gyroscopes are used in navigational instruments for ships, aircraft, and spacecraft.借环形激光陀螺仪的技术,加以改进使之适用于流体流量的测量.Techniques borrowed from the ring laser gyro can be adapted to fluid flow measureme...