...讪胃窟瘦挪朝扭扼晦萸潍折鸣挝苌笛惮拿缯螃初稗仃恼澎踏亻葶让罚雪沂烀坟惧筘瞬匀叭亩苄哆艹芍籁铘 心材和边材 边材（sap wood）：靠近形成层部分的次生木 质部颜色浅，是边材，为近二到五年形成的年轮， 含有活的薄壁细胞，导管和管胞具有输导功能，可 以逐年...
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sap-wood tree 边材树
double sap wood 内含边材
sap wood sleeper 边材木枕
included sap wood 内涵边材
sap wood trees 边材树种
Sap-wood 边材
bright sap wood 原色边材
sap p wood 边材
Whether gas or liquid, radial or tangential, the permeability of Masson’s pine wood is increasing from heartwood to sap wood.
马尾松木材的渗透性都是从心材向边材逐渐增大。
参考来源 - 马尾松木材高温干燥的水分迁移和热量传递·2,447,543篇论文数据，部分数据来源于NoteExpress
N the soft wood, just beneath the bark in tree trunks, that consists of living tissue 边材 → compare heartwood
Whether gas or liquid, radial or tangential, the permeability of Masson's pine wood is increasing from heartwood to sap wood.
马尾松木材的渗透性都是从心材向边材逐渐增大。
I like to think of the tree itself: — first the close dry sensation of being wood; then the grinding of the storm; then the slow, delicious ooze of SAP.
我喜欢想像那棵树本身的情景：首先是它自身木质的细密干燥的感觉，然后想像它感受到雷雨的摧残；接下去就感到树液缓慢地、舒畅地一滴滴流出来。
The next step is they boil the harvested SAP in a wood-fired evaporator.
下一步是把收获的糖枫汁放在一个烧材火的蒸锅里煮沸。
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