ex·ine 
(ĕksēn′, -sīn′)
(ĕksēn′, -sīn′)n.
The outer layer of the wall of a spore or pollen grain.
[EX(O)- + Greek īs, īn-, tendon; see wei- in the Appendix of Indo-European roots.]
| 单词 | exine |
| 释义 | ex·ine (ĕksēn′, -sīn′)n. The outer layer of the wall of a spore or pollen grain. [EX(O)- + Greek īs, īn-, tendon; see wei- in the Appendix of Indo-European roots.] |
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