根据短文内容及首字母提示,填写所缺单词。 |
Nylon (尼龙) 1. w______ invented in the early 1930s 2. b______ an American chemist, Julian Hill. Nylon was introduced to the world. It was cheap and strong and immediately 3. b________ successful, especially in the making of women's stockings. During the Second World War (战争), the best present for many women was a pair of nylon stockings, but more importantly, nylon was 4. u______ to make parachutes (降落伞) and tyres. Today, nylon is found in many things: carpets, ropes, seatbelts, computer, furniture and so on. It has 5. p______ an important role in our lives for over 50 years. 1.______ 2._____ 3.______ 4.______ 5.______ |