Home > Term: watch
watch
A portable instrument that measures time. The direct forerunner of the watch was the pendulum clock, invented by Christian Huygens in 1656.
- ส่วนหนึ่งของคำพูด: noun
- อุตสาหกรรม/ขอบเขต: Science
- Category: General science
- Company: McGraw-Hill
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ผู้สร้าง
- Francisb
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