Labeled words in this picture（9）
1
annual ring年轮
ˈaŋkəl ˈslaʃ ˈɹɪst ˈweɪt
2
bark树皮
ˈbɑːbə ˈkəʊm
3
cambium形成层
ˈkambiəm
4
heartwood心材
ˈhɑːtwʊd
5
phloem韧皮部
ˈfləʊɪm
6
pith髓心
ˈpɪθ
7
sapwood边材
ˈsandi ˈdɛzət
8
wood ray木射线
ˈwʊd ˈfɹɒɡ
9
cross section of a trunk树干横截面
ˈkɹɒs ˈsɛkʃən əvə ˈtɹʌŋk
Tree trunk cross-section Picture Dictionary · annual ring, bark, cambium, heartwood, phloem, pith, sapwood, wood ray, cross section of a trunk
About this scene
Browse the Tree trunk cross-section annotated picture. Every object is numbered and labeled — a clickable picture dictionary with 9 vocabulary words and native audio.
Tree trunk cross-section free online picture dictionary: a labeled, clickable scene picture with 9 words (annual ring, bark, cambium, heartwood, phloem, pith, sapwood, wood ray, cross section of a trunk). Tap each object to hear native pronunciation, with bilingual labels and a printable A4 PDF.