Biogeocenosis
n. 生物地理群落, 生態系(統)
??? 情景例句
I care about people, not things.
我關心的是人而不是東西。
David must figure on at least seventy strong men for support.
戴維至少須把七十個壯漢的協助計算進去。
for she had sixteen watertight compartments.
因為船由16個密封艙組成，