| 释义 | 
		in·vest·ment I. \ə̇nˈves(t)mənt\ noun (-s) Etymology: invest (I) + -ment 1.   a. archaic  : vestment  b.  : an outer layer of any kind : coating, envelope: as   (1)  : an outward habiliment : guise    < one man asserts his right to grow a beard … as the investment of his motley — Times Literary Supplement >   (2)  : an external covering of a cell, part, or organism   (3)  : a layer of heat-resistant material in which a dental appliance (as a bridge or inlay) is cast or in which it is embedded before soldering   (4)  : refractory material that forms the mold in investment casting 2.  : investiture 1  < investment with the ring has been an integral part of each coronation — Literary Digest > 3.  : blockade, siege  < his proposals for an attack on Montreal … and a complete investment of Quebec by land and sea — J.B.Brebner > II. noun (-s) Usage: often attributive Etymology: invest (II) + -ment 1.   a.  : an expenditure of money for income or profit or to purchase something of intrinsic value : capital outlay   < investment in common stocks >   < investment in a diamond brooch >  b.  : the sum invested or the property purchased   < has a large investment in a copper mine >   < a fine painting is an investment > 2.  : the commitment of funds with a view to minimizing risk and safeguarding capital while earning a return — contrasted with speculation 3.  : the commitment of something other than money to a long-term interest or project  < the job calls for the investment of a great deal of hard thinking and planning — D.F.Cavers > |