detection
noun
dɪˈtekʃən
noun
1
when
something
is
found
that
is
not
easy
to
see,
hear
etc,
or
the
process
of
looking
for
it
察觉，发现; 侦察
[+
of
]
Early
detection
of
the
disease
is
vital.
这种病早发现是至关重要的。
escape/avoid
detection
By
flying
low,
the
plane
avoided
detection
by
enemy
radar.
这架飞机飞得很低，躲过了敌人雷达的探测。