accurate at/amp

11.   In test-tube studies, it seems accurate at spotting just four copies of a viral gene in blood.

a. + at >>共 1015 个
available 7.61%
present 4.05%
surprised 2.72%
hard 1.43%
amazed 1.19%
successful 1.08%
dead 1.03%
aimed 1.02%
located 0.99%
effective 0.81%
accurate 0.05%
accurate + p. >>共 26 个
than 25.00%
in 20.43%
as 14.52%
to 10.22%
within 4.84%
with 4.57%
at 2.96%
for 2.96%
on 2.96%
about 1.88%
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