protect against是什么意思？

• 抛弃英文
• 解决方案英文
• narrow
• ticket
• supper
• approaches
• scared
• tourist
• saturday
• polite
• searches
• various
• autumn
• fake
• general
• volume
• begins
• mind
• amazing
• chess翻译
• 参与者英文
• reveal
• satisfaction
• disappointed
• intermission
• predict
• dragon
• theatre
• explore
• general

• front
• text
• aspect
• bothering
• algiers
• erased
• firmness
• neck
• juice
• BARRIE
• conflict
• PAXLOVID怎么读
• committing
• peeping
• profile
• bombarded
• 领域英语
• PEGGING
• candy
• organizations
• giraffe
• 缺陷英文
• emergency
• sweater
• toxicity
• passage
• lesson
• fiercely
• monitor
• passage

• Emmy
• emodin
• emol
• emollescence
• emolliate
• emollient
• emolsifier
• emolument
• emoluments
• emote
• emotiometabolic
• emotiomotor
• emotion
• emotional
• emotionalism
• emotionalist
• emotionality
• emotionalize
• emotionally
• emotionless
• emotions
• emotiovascular
• emotive
• emotively
• empanel
• empathic
• empathy
• empennage
• emperor
• emphasis