of guarding守卫: guard; defend的: 4次方是 The fourth power of 2 i ...守卫: guard; defend 守卫在祖国的边防线上 keep guard on the frontiers of the motherland防卫的: defensive; retaining自卫的: self-defensive下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:守卫的,即可在微信中查询翻译