首页 / 词典 / good

大家在搜： secondary battery secondary bond secondary carbon Secondary changes secondary color Secondary ammonium Secondary Amenorrhea secondary alcohol Secondary active transport secondarily

secondary bare area

美 [ˈsekənderi ber ˈeriə]英 [ˈsekəndri beə(r) ˈeəriə]

网络次生裸地

secondary bare area

secondary bare area

双语例句

1

The recovery and protection of secondary bare area is an important composition of the protection and improvement to the environment in the world round .

次生裸地的恢复保护是目前世界范围内对生态环境的保护和改善的一个重要组成部分。