takeoff的现在分词、take的现在分词和过去分词

下一趟航班的起飞时间是上午9点 3 衍生词quottake offquot 是一个普通动词，可以加上ed或ing来派生出过去式或现在分词形式 但是“takeoff”是一个名词，无法被用来派生出其他词汇 例如 The plane took off without any problems 飞机起飞时没遇到任何问题 The actress is taking off her cloth。

其他 第三人称单数boards 复数boards 现在分词boarding过去式boarded 过去分词boarded 5takeoff 英 #39te#618k#594f 美 #39tek#596fn 起跳飞机的 起飞lt喻经济的起飞开始 adj 起跳的，起飞的 双语例句The commuter plane was waiting for takeo。

现在进行时holding 过去式held 过去分词heldholden 双语例句 1 She gave permission to the plane to taxi into position and hold for takeoff她发出指令，允许飞机滑行入位，准备起飞2 Everyone thinks there is some vast conspiracy wanting to hold down the younger generation大家都认为。