Velcro is probably the most famous example of biomimetics. Most people have some Velcro on an item of clothing. It was 42 by the Swiss engineer George de Mestral in 1948.
Ainvited
Binserted
Cinvented正確答案
Dincreased
答案與詳解
為什麼答案是 C
invented 意為「發明」，符合上下文：Velcro 是由瑞士工程師 George de Mestral 於 1948 年發明的。
載入中…
