Murchison followed with his eye the hand of his chronometer.莫奇生的眼睛追随着他的时计的秒针.The chronometer - maker's expert hand plays an essential role in this process.生产精密时计的专家们的手工调试在这一工序中起着关键性的作用.It is use in navigation, chron...
Emerging half muffled from beneath the thick comforters they were particularly frightening.肥胖的张嫂侧身睡着,铺盖沉重地压在身上,只露出一头乱发和一小半边脸.Many find themselves having to take jobs far beneath them.很多人觉得自己在工作上被迫大材小用。We slept in hammock...
The Brownian movement of pollens also shows the fractal characteristics.花粉的布朗运动轨迹也具有分形特征.E 2 and E 5 sets mainly produced stainable abortive pollens ( SAP ), whereas E 3 set mainly did empty abortive pollens ( EAP ).E2和E...