v. + vaccine >>共 190
develop 13.74%
make 8.55%
test 5.11%
receive 4.58%
use 4.49%
give 4.23%
produce 3.70%
take 3.26%
get 3.08%
administer 2.29%
develop + n. >>共 1095
technology 2.67%
plan 2.27%
product 2.16%
system 2.13%
drug 2.06%
software 1.81%
program 1.80%
weapon 1.54%
reputation 1.53%
cancer 1.38%
vaccine 0.93%
每页显示:    共 155