radio ahead
短语词形变化
radioed ahead
radioing ahead
radios ahead
三单
radios ahead
radioing ahead
现在分词
radioed ahead
过去式
radioed ahead
过去分词
释义与例句
v.
-
1.
To make make contact by radio at a destination before arriving there to let people there know one is coming and to make suitable arrangements.
不及物