ratio of size reduction
基本释义
破碎比
实用场景例句
校园生活
The students built a raft to cross the river during the science fair.
学生们在科学展览期间用木筏渡河。
A wooden raft is often used for river rafting adventures.
木筏常用于漂流探险。
The raft sank in the lake due to its weak construction.
由于结构脆弱，木筏在湖中沉没了。
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