back的翻译，读音
英/bæk/
释义：
a. 后面的
vt. 使后退, 支持
vi. 倒退, 背靠
adv. 向后地
n. 背部, 后面
n. the posterior part of a human (or animal) body from the neck to the end of the spine
n. the part of something that is furthest from the normal viewer
n. (football) a person who plays in the backfield
n. the part of a garment that covers the back of your body
vt. 使后退, 支持
vi. 倒退, 背靠
adv. 向后地
n. 背部, 后面
n. the posterior part of a human (or animal) body from the neck to the end of the spine
n. the part of something that is furthest from the normal viewer
n. (football) a person who plays in the backfield
n. the part of a garment that covers the back of your body
词态
过去分词 backed复数 backs
过去式 backed
现在分词 backing
第三人称单数 backs