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背单词
testcrossing
testcrossing
美
英
n.
〔生〕测交
网络
测交法;试交;侧交
词形变化
复数:
testcrosses
过去分词:
testcrossed
现在分词:
testcrossing
英汉解释
n.
1.
〔生〕测交
英英解释
n.
1.
a
procedure
used
especially
in
plant
breeding
whereby
a
plant
'
s
genetic
constitution
is
inferred
by
examining
the
progeny
resulting
from
crossing
it
with
another
individual
of
known
genetic
makeup
2.
a
plant
produced
by
a
testcross
v.
1.
to
subject
a
plant
to
a
testcross
to
infer
its
genetic
constitution
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