Migrating birds filled the pale sky...灰白的天空中满是迁徙的飞鸟。The mudflats offer a winter home to thousands of migrating swans.泥滩成为成千上万只迁徙的天鹅越冬的场所.AIM: To explore the amount of bone marrow mononuclear cells migrating to the allogr...
往搅拌器里倒入一杯胶质混合物。Pour a cup of the gelatinous mixture into the blender.胶质体对土壤的其它性状也有影响.Colloids contribute to the character of the soil in other ways.也许由于植物中有天然胶质, 几层粘到一起了.Perhaps because of a natural gum in the plant, the...
We derive the addition formulas for sine and cosine from the arithmetic of complex numbers.用复数算术推导了正弦,余弦的加法公式.The designing amendatory formulas will make the marine gearing of ship become more reasonable and safer.利用此公式计...
Matcham steady and alert, at a sign from Dick, ran along the thwarts and leaped ashore.麦青机警 、 镇静地照着狄克向他做的手势,急急地沿着船上的座板,跳到岸上.He laid himself down under the thwarts and waited, panting.躺在坐板下面, 气喘吁吁地等着开船....