灰霾：haze
虎牙：Huya
焊料：solder
核电：Nuclear Power
缓释：sustained-release
旱灾：drought
含量：concentration
混剂：mixture
护环：retaining ring
黄河：Yellow River
浑河：Hunhe River
寒潮：cold wave
花纹：tread patterns
河水：river water
猴车：monkey vehicle
黑土：Black soil
荷叶：lotus leaves
糊料：thickener
旱地：upland
红料：Red material
黄连：rhizoma coptidis
汉麻：hemp
回硫：resulphurization
洪水：Flood
混酸：mixed acid
环合：cyclization
混油：contamination
花状：Flower-like
黄芪：Astragalus Membranaceus
回磷：rephosphorization
红糖：brown sugar
湖北：Hubei
红粉：laterite
黒液：pulp black liquor
回灌：recirculation
海藻：seaweeds
混色：mixed color
绘制：draw
海晏：Haiyan
火棘：pyracantha fortuneana
湖水：lake water
焊条：welding rod
寒地：cold area
汉江：Hanjiang
厚壁：thick wall
回望：retrospect
回注：reinjection
环酚：cyclophenol
火点：fire spot
混凝：coagulation-flocculation