背囊

  • n.knapsack; haversack
  • 网络Backpack; rucksack; Rucksacks

背囊背囊

背囊

n.

1.knapsack

2.haversack

14
This dorsal sac originates from a monoentricular cavity and extends posteriorly .
18
Tidy up knapsack of leaving the country distant journey.

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