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- 谁发明了拉链? Who invented the zip-fastener?
- 谁发明了蒸汽机? Who invented the steam engine?
- 译文一：1893年芝加哥工程师威特科姆 •L •贾德森发明了拉链。 4 Sadly, the original zip fastener, invented in 1893 by Whitcomb L.
- 是谁发明了把电带给大城市中的每个人的办法? Who invented the way of givingelectricity to everybody in large cities?
- 这肩位安装了拉链提供一个安全的封条给suface游泳。 The shoulder-mounted zipper provides a secure seal for suface swimming.
- 我们在是谁发明了针灸的问题上，意见不合。 We quarreled over the question as to who invented acupuncture.
- 发明 invention
- 你能告诉我是谁发明了电话? Can you tell me who invented the telephone?
- 也许将来有一天，某一科学家发明了一种使海水淡化的比较经济的方法。 Perhaps a scientist will one day invent a cheaper way of producing fresh water from the sea.
- 他发明了一种新型听诊器。 He invented a new type of stethoscope.
- 完全不清楚望远镜究竟是谁发明的。 It is not at all clear who actually invented the telescope.
- 再加上潘神销和七鸣琴，赫密士发明了很多类型的竞赛和拳击运动。 In addition to the syrinx and the lyre, Hermes invented many types of racing and the sport of boxing.
- 立体声是谁发明的？ Who originated the concept of stereo sound?
- 由于这种流行病的猖獗，科学家不懈努力发明了最终的疫苗。 As the epidemic rages, scientists patiently invent the ultimate vaccine.
- 立体声是谁发明的? Who originated the concept of stereo sound?
- Eratosthenes还发明了确定一个数是否是质数的“筛子”。 This is same Eratosthenes who invented the "sieve" for determining whether a number is prime or not.
- 是谁发明的拉链? Who invented the zip-fastener?
- 亚历山大格雷厄姆贝尔发明了电话，这是事实。 It is a fact that Alexander Graham Bell invented the telephone.
- 你能告诉我是谁发明了电话？ Can you tell me who invented the telephone?
- 他发明了一种方法来测定新的营销技巧。 He devised a system for proving new marketing techniques.
