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单词
backcross
释义
backcross¹
/ˈbækˌkrɒs/
vt.
【遗】
使回交；使逆代杂交
backcross²
/ˈbækˌkrɒs/
n.
【遗】
1.
(animal)
回交品种；逆代杂交品种
2.
(action)
回交；逆代杂交
随便看
to give sb a tow
to give sb a tow-start
to give sb a treat
to give sb a trial
to give sb a try
to give sb a turn
to give sb a V-sign
to give sb a walloping
to give sb a walloping
to give sb a warm welcome
to give sb a warning
to give sb a wave
to give sb a wedgie
to give sb a wetting
to give sb a whipping
to give sb a wide berth
to give sb a wigging
to give sb a wink
to give sb carte blanche
to give sb carte blanche to do sth
to give sb change for £10
to give sb change of £10
to give sb chapter and verse
to give sb credit for sth
to give sb curry
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更新时间：2026/6/25 7:53:10