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- Some people say we Briton must work like beaver. 有人说我们英国人得拼命工作才行。
- The beaver lives both on land and in water. 海狸既能在陆上生活也能在水里生活。
- These young people beaver away at school. 这些年轻人在学校里用功苦读。
- He got a patent for this invention. 他获得了这项发明的专利权。
- The patent runs out in three years time. 这项专利期限为3年。
- Did you take out a patent on your design? 你是否取得一项设计的专利?
- patent beaver 防水海狸呢
- Infringe a contract; infringe a patent. 违反一项合同; 侵犯专利权
- The patent office needs90 days to wait for any possible opposition. 专利局需要90天的时间等候任何可能产生的反对意见。
- The beaver now being completely "up to trap" approaches them cautiously. 海狸这一次变精明了，它很小心地靠近他们。
- It was patent to everyone that he disliked the idea. 每个人都看得出来他不喜欢这个主意。
- Only when everything is ok will the patent be registered. 只有一切都顺利，才能登记专利。
- A hat made of beaver fur or an imitation. 海狸皮帽用海狸皮或其仿制品制成的帽子
- The Indians would barter beaver pelts for weapons. 印第安人愿用海狸毛皮交换武器。
- The first English patent for a typewriter was issued in1714. 英国第一台打字机专利证书是一七一四年颁发的。
- The first English patent for a typewriter was issued in 1714. 英国第一台打字机专利证书是一七一四年颁发的。
- Beaver - Industry and perseverance. 河狸-勤奋与坚持。
- Mary has taken out a patent for a new invention. 玛丽取得了一项新发明的专利权。
- Some people say we Briton must work like beaver . 有人说我们英国人得拼命工作才行。
- Other things help a beaver in his active life. 其他一些因素也有助于河狸的活跃生活。
