heavy oil是什么意思？

• prompt
• aspect
• 方案英语
• 长颈鹿英语怎么说
• vehicle
• passage
• theatre
• 解决方案英文
• pear
• approaches
• candy
• ultra
• 缺陷英文
• 权限英文
• juice
• 分配英文
• 流浪者英文
• client
• 来源英语
• giraffe
• cloud
• passage
• mind
• begins
• 纪念品英语
• profile
• 抛弃英文
• narrow
• general
• ticket

• cheese
• firmness
• fake
• peeping
• PEGGING
• tomato
• dragon
• giraffe
• sweater
• 局外人英文
• 造型的英文
• algiers
• failure
• neck
• toxicity
• maths
• tourist
• brat
• crayon
• 队长的英文
• scared
• front
• emergency
• repeat
• predict
• organizations
• monitor
• committing
• saturday
• rice

• shiplap
• vacationist
• History class
• both parties
• deep colour
• To make stand
• do a favour
• hay cutter
• soja
• dichromism
• pollakiuria
• sporule
• stab and wound
• mastoideus
• The mutineers
• to a high degree
• witting
• external screw
• Complex line
• deedy
• Term of office
• elliptic trammel
• encomiums
• forge welding