Both deep, narrow, and highly sloping valleys是什么意思？

• front
• cheese
• 参数英文
• emergency
• mind
• 抛弃英文
• 领域英语
• 参与者英文
• giraffe
• satisfaction
• 纪念品英语
• supper
• prompt
• 导师英文
• general
• autumn
• theatre
• cloud
• passage
• juice
• 队长的英文
• approaches
• searches
• aspect
• toxicity
• default
• predict
• repeat
• polite
• 实施英文

• lake
• BARRIE
• volume
• droplets
• rice
• saturday
• 分配英文
• begins
• modernize
• 局外人英文
• bombarded
• profile
• lesson
• giraffe
• reveal
• 来源英语
• 权限英文
• conflict
• lycopene
• silver
• sweater
• ultra
• 缺陷英文
• 流浪者英文
• fiercely
• firmness
• dragon
• client
• 方案英语
• neck

• coachfellow
• coachmaker
• coachman
• coact
• coaction
• coactions
• coactivated
• coactivation
• coactivator
• coadaptation
• coadapted
• coadjacent
• coadjutant
• coadjutor
• coadunate
• coagel
• coagent
• coagglutination
• coaguin
• coagula
• coagulability
• coagulant
• coagulantol
• coagulase
• coagulate
• coagulation
• coagulative
• coagulator
• coagulin
• coagulinoid