英语词汇“invention of improvement”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	invention of improvement
释义	invention of improvement [专利] 改进（性）发明
随便看	nuclear power project planning nuclear power reactor nuclear power rocket nuclear-powers nuclear powers nuclear-power ship nuclear power source nuclear-power source material nuclear power station nuclear power stations nuclear-power submarine nuclear power submarine nuclear power system nuclear power tanker nuclear power technology nuclear power torpedo nuclear power unit nuclear power vessel nuclear precession angular frequency nuclear precession magnetometer nuclear pressure relief system nuclear pressure retaining component nuclear pressure vessel nuclear probability nuclear process 人生学随时进，如春花秋实，自有节次。人生学随时进，如春花秋实，自有节次。少年时志要果锐，气要发扬。人生孰无死，贵得死所耳。人生孰无死？贵得死所耳人生寄一世，奄忽若飙尘。人生富贵何所望，恨不嫁与东家王人生富贵何所望，恨不早嫁东家王人生富贵岂有极，男儿要在能死国。人生富贵岂有极？男儿要在能死国。人生富贵驹过隙，唯有荣名寿金石。 40898 40899 40900 40901 40902 40903 40904 40905 40906 40907