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单词
backcross
释义
backcrosses是backcross的复数
backcross
美
英
n.
〔遗〕回交杂种；〔遗〕反交
v.
逆代杂交
复数：
backcrosses
现在分词：
backcrossing
过去分词：
backcrossed
英汉
英英
网络释义
n.
1.
〔遗〕回交杂种
2.
〔遗〕反交;回交
v.
1.
〔遗〕回交,逆代杂交
n.
1.
a
hybrid
obtained
by
backcrossing
organisms
2.
the
act
or
the
process
of
backcrossing
organisms
v.
1.
to
cross
an
organism
,
especially
a
hybrid
,
with
one
of
its
parents
or
an
individual
genetically
identical
to
that
parent
1.
回交
（3）
回交
（
Backcrosses
）：为亲代显性纯合子与杂合子交配。如A/A×a/A；a/A×A/A；a/A×a/a和a/a×a/A亲代：♂Ａa×♀Aa 子 …
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authorization to use
authorization use
authorize
authorize a requisition
authorized
authorized access
authorized agency
authorized agency for foreign currency exchange
authorized agent
authorized amount
authorized appropriation
authorized auditor
authorized bank
authorized biography
authorized bond
authorized bonds
authorized broker
authorized buyer
authorized by law
authorized capacity
authorized capital
authorized capital stock
authorized capital stock account
authorized capital system
authorized carrier frequency
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更新时间：2026/6/22 8:57:07