retractable

过去式：

动词过去式: retracted

更多词形：

形容词: retractable | 名词: retractability | 动词过去式: retracted | 动词过去分词: retracted | 动词现在分词: retracting | 动词第三人称单数: retracts |

单词例句：

To retract something that one has said.

食言对自己说的话又反悔

Before the fall of the auctioneer's hammer, any bidder may retract his bid.

在拍卖人未击锤之前,任何竞买者可撤回其出价。

To retract(something spoken); unsay.

收回（所说的某些话）；撤回（前言）

She had to retract her charge.

她只好撤回她的控告。

If this angle is exceeded, the monitor may not open up or retract properly.

如果超过这一角度，监视器可能不能正常打开或收回。

A cat can retract its claws but a dog can't.

猫的爪子可以缩进去但狗不能。

For Insertion type meters/elements, these shall be retractable type for critical services.

对于内置型仪表/元件，重要的工况应是可收回型的。

The house has a retractable staircase that lowers to the ground.

这幢房子有一条缩回放到地面的楼梯。

A cat can retract its claws,but a dog can't.

猫能收缩爪子，狗却不能。