pit membrane 中文意思是什麼
pit membrane
解釋
紋孔膜 外部遮蓋紋孔之膜,系由兩細胞于紋孔處之細胞間質及初生壁-
Tori extensions present on pit membrane. taxodioxylon cryptomeripsoides schonfeld : growth rings distinct, transition from early wood to late wood more or less abrupt
柳杉型木( taxodioxyloncryptomeripsoidesschonfeld ) :生長輪明顯,早材至晚材略急變。
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