[揽瓜阁精读] 181.白蚁穴

一只Irene

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一只Irene

181.白蚁穴
TW: mound and tunnels
1.kwo: tunnel structure works to circulate air的方式
白蚁土堆的洞穴结构是用来循环空气的，以一个有序的方式，从土堆里面低处的巢穴室，上升到中间的烟囱离开巢穴，并且当空气变冷后，从外部小隧道下沉到巢穴底部。
aw-: problems
2.kwn1: mound does not regulate temperature& air didn’t circulate
x: temperature-not different from that of the surrounding ground
y: air-stable
3.kwn2: mound does not do that job- humidity maintained
x: move water
y: fungi
4.kwn3: tunnels work as an air exchange system
5.kwn5: tunnel structures -a model for building design
aw+: save energy

总结：新老观点