看图记单词 140

17. conifer

/ˈkɑːnɪfər/
a tree such as a pine or fir that has leaves like needles and produces brown cones that contain seeds. Most types of conifer keep their leaves in winter
针叶树

18. glade = clearing

/ɡleɪd/

a small open space in a wood or forest
林间空地

19. tributary

/ˈtrɪbjəteri/
a stream or river that flows into a larger river
（河流的）支流

20. river

/ˈrɪvər/
a natural and continuous flow of water in a long line across a country into the sea

the Amazon River
亚马逊河

21. meander

/miˈændər/
a large bend in a river
河曲；河湾

22. pass

/pæs/
a high road or path that goes between mountains to the other side
山口；关口；关隘；山路