un·fail·ing /ˌʌnˈfelɪŋ/
(a.)永久的;可靠的;確實的
Un·fail·ing, a. Not failing; not liable to fail; inexhaustible; certain; sure. --Dryden. -- Un*fail*ing*ly, adv. -- Un*fail*ing*ness, n.
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unfailing
adj 1: not liable to failure; "a foolproof identification system";
"the unfailing sign of an amateur"; "an unfailing
test" [syn: foolproof]
2: always able to supply more; "an unfailing source of good
stories"; "a subject of unfailing interest"
3: unceasing; "unfailing loyalty"; "unfailing good spirits";
"unflagging courtesy" [syn: unflagging]