in vain是什么意思？

• intermission
• 队长的英文
• general
• erased
• mind
• 呼吁英语
• lesson
• lycopene
• volume
• 导师英文
• ultra
• tomato
• 局外人英文
• bombarded
• emergency
• amazing
• fiercely
• satisfaction
• 实施英文
• profile
• peeping
• rice
• polite
• crayon
• various
• theatre
• saturday
• giraffe
• algiers
• droplets

• dragon
• 权限英文
• bothering
• fake
• client
• front
• monitor
• committing
• lake
• default
• cloud
• predict
• pear
• PAXLOVID怎么读
• begins
• BARRIE
• aspect
• modernize
• maths
• 来源英语
• passage
• silver
• sweater
• searches
• permitted
• narrow
• conflict
• disappointed
• 纪念品英语
• 确认英文

• immunoserotherapy
• immunosorbent
• immunostimulant
• immunosuppression
• immunosuppressive
• immunosurgery
• immunosurveillance
• immunosympathectomy
• immunotherapy
• immunotolerance
• immunotransfusion
• immure
• immurement
• immutability
• immutable
• immutably
• imp
• impact
• impacted
• impacter
• impaction
• impactite
• impactometer
• impactor
• impair
• impaired
• impairment
• impala
• impale
• impalement