罅，汉语汉字，拼音xià，基本释义为缝隙，裂缝，用来比喻事情的漏洞。
只有通过了罅英语考试，才能拿到毕业证书。
One has to pass the English tests to get his certifications.
工作记忆是大脑的工作空间，罅能让大脑同时在多种想法间跳跃。
Working memory is the mental work space that allows the brain to juggle multiple thoughts simultaneously.
茶树所处的峭壁上，有一条狭长的岩罅，岩顶终年有泉水自罅滴落。
Tea tree in place of precipice, have a long, narrow rock, rock Xia year-round have springs from the top Xia drippy.
应用推荐