retracts

1.A cat retracts its claws.

猫缩进它的爪子。

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

猫的爪子可以缩进去, 但狗不能。

3.A cat can retract its claws.

猫能缩回爪子。

4.You may retract that statement.

你可以撤回那个声明。

5.In hemicephalous larvae, the head and its appendages are reduced and partially retracted into the thorax.

半头型无足虫头部部分退化，后端缩入胸部，如双翅目的大蚊及一些寄生性膜翅目虫。

6.The main reason the Tsarist government retracted their ban was out of fear that receiving a Western European education would further radicalize women if they could not receive the education at home.

俄国政府撤销他们禁令的主要原因是恐怕如果妇己国家不能得到教育，而西欧能接受教育会使得性变得更加激进。