Charles Babbage & Ada Byron ( Lady Lovelace ) worked on programmable mechanical calculating machines.CharlesBabbage 和adaByron发明了可编程的机械式计算器 ( 差分机 ).Then in 1822 I was built as an Analytical Machine by Charles Babbage.后来到1...
这剪裁超好的拉科斯特风格棉马球恤衫,内置腋下保护吸湿的防护物.These well tailored Lacoste style cotton polo shirts have protective and absorbent underarm shields sewn in.尼古丁是吸水, 吸湿的油性液体, 在水,在油,或在其它溶剂,极易混合,并非溶解.Nicotine is a hygroscopic, oily liquid mi...
男孩子们排成队轮流跳跳马.The boys lined up and took turns jumping over the horse.有四项: 自由体操 、 跳马 、 平衡木和高低杠.Amy: There are four: floor exercise, vault, balance beam and asymmetrical bars.跳马与鞍马相似,只不过更高一点.The vault is similar to the pom...
花丝:1.被子植物中,雄蕊支撑花药的柄.Filament 1 . The stalk of the stamen bearing the anther in angiosperms.花丝在雄蕊里产生花药的柄.The stalk that bears the anther in a stamen....