log raft

• n. 木筏

log raft的用法和样例：

例句

用作名词 (n.)

1. They floated down the river on a raft.
   他们乘着木筏向河的下游漂去。
2. The raft will be more buoyant if it is less heavy.
   木筏若轻一点，浮力就更大了。