rafts
n. 救生艇（raft 的复数形式）；皮筏；竹排
v. 乘筏；划筏（raft 的三单形式）
例句
Rafts floated down the river.
木筏顺水漂浮。
《新英汉大辞典》
He tried to catch one of the rafts with a boat-hook, but missed.
他试图用船钩钩住一根木筏，但没钩住。
We also wish to demonstrate that rafts can be navigated.
我们也希望证明筏子是能够航海的。
