雅思单词-C6
engineering mechanic machine mechanism advance advanced innovate innovation
innovator breakthrough gizmo patent devise device invent invention inventor discover
discovery disclose reveal uncover expose exposure domain field realm foundation
founder specialize absorb concentrate concentration focus utilize utility utilities
utilization usage tester apply application device appliance facility equipment equip
instrument tool gauge measure measurable measurement calculate calculation calculator
compute computer count estimate assess assessment evaluate accessory byproduct bypass
bypath bywork byname auxiliary versatile add addition additional accumulate assemble
gather attach attachment belong optics microscope microphone microwave microbe
lens radar echo sensor sense sensory sensitivity multimedia network net browser dial
microcomputer laptop software hardware keyboard screen loudspeaker microphone
cassette tape binary digital wireless high-definition audio vision visual visible fantasy
fantastic science fiction pump generator generate gear pivot hydraulic drainage sewage
ventilation compress condense refine simplify simplicity simple simply purify purity pure
filter distill mode mould mold prototype framework aspect phase operate operation
facilitate transform transformation convert conversion alter alternative shift turn
turning adapt adaptation adjust adjustment pinpoint accurate accuracy inaccurate
precise precisely correct correction incorrect error mistake flaw flawless wrong
fault faulty false stumble contingency circumstance