back-cross的翻译，读音

其他网友在看：

adopting aerocartography basiphobia boonsboro Clymenoda drumbeating Duthie egf gastro-ataxia half-embryo hemochromometry neanderthalers Nitricide parahydroxydiphenyl perisporium plunderable ramiferous tetrahydropteridine thiokinase tripler