例句與造句

1. Newer pressure cookers may have a self-resettable spring device, fixed onto the lid, that releases excess pressure.
2. You clench your teeth to try to keep your mouth closed but they push a metal spring device around your jaw to prise it open.
3. In July 1754, Russian Mikhail Lomonosov had developed a small coaxial modeled after the Chinese top but powered by a wound-up spring device and demonstrated it to the Russian Academy of Sciences.
4. While old yo-yos had a fixed, wooden axle, the new yo-yo has a clutch, weight and spring device that brings the yo-yo back up to the hand automatically, letting rookies learn advanced tricks.
5. ;Fat : " Federapparat " or " Fl鋍henabsuchender Torpedo " ( " spring device " or " area searching torpedo " ), a mechanical device changed the torpedo's course over time so that it ran up-and down on parallel lines of 800 or 1600 m length.
6. It's difficult to find spring device in a sentence. 用spring device造句挺難的
7. "The snap trap is the most common, " he said, referring to the traditional wood and metal-spring device that dispatches its victims quite quickly and effectively . ( While cheese is depicted as the bait of choice in cartoons, mice seem to prefer such items as chocolate and peanut butter .)