n. (士兵或旅行者的)背包;
📝 例句
He was complete now with that knapsack on.
背上了那个背囊,如今他就样样俱全了.
📖 牛津释义
knapsack
n
(dated 旧) = rucksack.
🗣️ 情景例句
He is a good friend that speaks well of us behind our backs.
背后说人好话的够朋友。
The twin towers are 110 storeys high, but high-speed lifts controlled by computer take only a minute to reach the top.
这座双塔式大楼有110层高,而由电脑控制的高速电梯只需一分钟就可以到达塔顶。
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