raft bridge是什么意思 raft bridge怎么读
raft bridge的用法和样例
用作名词 (n.)
- The soldiers threw a floating bridge across the river.
士兵们在河面架设了一座浮桥。 - When he got to the Red Sea, he had his engineers build a pontoon bridge, and all the people walked across safely.
当摩西来到红海时，他让他的工兵建造了一座浮桥，所有的人都安全地通过。
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