Question

unravel 【unravel】v.解开；阐明There are many kinds of diseases that medical science is yet to unravel.有多种疾病医学尚无方法解决。

Accepted Answer

[ʌn'rævl] 
unravelbecome or cause to become undone by separating the fibers or threads of
However tempting, don't pull that straggly thread hanging from your sleeve. You'll just unravel or totally undo that hand knitted sweater.
Something that's unraveled has been completely undone, whether it's a spool of thread, some knotty shoelaces, or your mental state after a long and frustrating day. You can also unravel a mystery by picking it apart, untangling the details or just following the trail of clues like a line of string.
All forms of 'unravel' will appear on average once every 1706 pages.ravelravelingravellingunravelunravelerunraveller

Front	unravel
Pron	[ʌn'rævl]
Back	【unravel】 v.解开；阐明 There are many kinds of diseases that medical science is yet to unravel. 有多种疾病医学尚无方法解决。
Vocab	unravelbecome or cause to become undone by separating the fibers or threads of However tempting, don't pull that straggly thread hanging from your sleeve. You'll just unravel or totally undo that hand knitted sweater. Something that's unraveled has been completely undone, whether it's a spool of thread, some knotty shoelaces, or your mental state after a long and frustrating day. You can also unravel a mystery by picking it apart, untangling the details or just following the trail of clues like a line of string. All forms of 'unravel' will appear on average once every 1706 pages. ravel raveling ravelling unravel unraveler unraveller

Unravel ʌn'rævl V.解开；阐明 Kinds Diseases Medical Science 有多种疾病医学尚无方法解决