tried
adj
traɪd
1
the
past
tense
and
past
participle
of
TRY
try的过去式和过去分词
adj
2
tried and tested/trusted/true
a
tried
and
tested
method
has
been
used
successfully
many
times
经实践反复证明的，屡试不爽的
tried
and
tested
safety
procedures
经实践反复验证的安全程序