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单词
infective dose 50
释义
infective dose 50
infective dose 50
[
in′fek·tiv ¦dōs ′fif·tē
]
(microbiology)
The dose of microorganisms required to cause infection in 50% of the experimental animals; a special case of the median effective dose. Abbreviated ID
50
. Also known as median infective dose.
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be at it
beat it
beat it!
beat it all to pieces
be at it hammer and tongs
beat it into
beat it on down the line
beat it out
beat its brains in
beatitude
beatitudes
beat it up
beat jack out of doors
beat knee
beat/knock/kick the hell out of somebody/something
beatle cut
beatlemania
beatlemania (groups)
beatlemanía
beatles
beatless
beatles, the
be at loggerheads
be at loose ends
be at me
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更新时间:2025/1/9 7:23:21