back 显示所有例句 n. 身体部位part of body 1. (人体或动物的)背部,背;腰背the part of the human body that is on the opposite side to the chest, between the neck and the tops of the legs; the part of an animal's body that corresponds to this ...
大小写变形:Back 词态变化 复数:backs; 第三人称单数:backs; 过去式:backed; 过去分词:backed; 现在分词:backing; 实用场景例句 全部 背部 背面 反面 后面 后部 靠背 支持 后退 倒退 背部的 后面的 以前的 拖欠的 以前 向后地 Two boys were in the street, tossing a baseballbackand forth. ...
the part that covers the back: the back of a jacket. the spine or backbone: The fall broke his back. any rear part of an object serving to support, protect, etc.: the back of a binder. Nautical, Aeronautics.the forward side of a propeller blade (face, def 22). ...
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comeback 英[ˈkʌmbæk] 美[ˈkʌmbæk] n. 恢复,复出;再度流行;迅速反驳;追究……责任;回交羊 复数comebacks 全部折叠 全部展开 柯林斯英汉双解大词典 comeback // 1 可数名词 If someone such as an entertainer or sports personality makes a comeback, they return to their ...
1、back的用法总结一、习惯搭配:1、back and forth往返;来回someone was pacing back and forth behind the curtain.有人在幕布后踱来踱去。2、back to back背靠背stand back to back!背靠背站好!3、behind persons back背着某人4、get sb.s back up令人不快tom got his back up when i said he was wron...
1请问back.come back.be back在用法上有何区别?它们之间可以互换吗?例如:1.it's september,we are all back at school.2.when did you come back.3.what do you usually come back?4.he will be back in a month.请说明一下这些句子. 2 请问back.come back.be back在用法上有何区别?它们之间可以互...
纯碱在下跌的过程中,最核心的是基于投产之后的累库预期带来的下跌,所以整个过程都是带着 back 结构在跌,但 back 结构远端价格最低,下跌过程中最先触及边际成本,当远端合约触及到边际成本之后,就开始跌不动了,远端就容易变结构。所以在纯碱大跌的过程中就出现了,近端 back 而远端 contango 的现象,是因为 back 在...
When Phil Lu came back from his day with Dennis, he thought Dennis was unhappy with him. 当飞利浦·卢从丹尼斯那里回来时,他觉得丹尼斯对他不满。 www.56.cx 2. But this evolution being unknown, there was an odd sense of ambivalence on the plane back from Beijing. 但是在离开北京的飞机上,由...