trough of wave是什么意思？

• tourist
• various
• volume
• front
• 参数英文
• 领域英语
• text
• rice
• algiers
• permitted
• firmness
• maths
• sweater
• tomato
• searches
• candy
• fake
• crayon
• client
• disappointed
• ticket
• ultra
• cloud
• BARRIE
• 流浪者英文
• intermission
• committing
• 局外人英文
• modernize
• 来源英语

• bothering
• general
• silver
• organizations
• 造型的英文
• profile
• scared
• explore
• 解决方案英文
• 长颈鹿英语怎么说
• 队长的英文
• 参与者英文
• begins
• bombarded
• fiercely
• pear
• lycopene
• searches
• neck
• 实施英文
• 纪念品英语
• droplets
• panicked
• erased
• lake
• peeping
• giraffe
• autumn
• approaches
• predict

• scrape together
• seal off
• second to none
• see about
• see eye to eye
• see out
• see red
• see to it that
• seeing that
• seize on
• seize up
• sell off
• sell up
• send away
• send up
• serve out
• serve up
• serve right
• set against
• set free
• set on
• set sail
• set store by
• set the pace
• settle for
• settle in
• settle on
• sew up
• shade in