stepbrother等的误译
吐槽向。牛津英汉：NOUN/名词 (elder brother by same father) 同父异母哥哥 (elder brother by same mother) 同母异父哥哥 (younger brother by same father) 同父异母弟弟 (younger brother by same mother) 同母异父弟弟
新牛津（这个我只有mdx的）：NOUN a son of one's step-parent, by a marriage other than that with one's own father or mother同母异父（或同父异母）的哥哥（或弟弟）
看新牛津里英文部分应该能看出些问题来了。
牛津高阶9：the son from an earlier marriage of your stepmother or stepfather 继兄，继弟（继母与其前夫或继父与其前妻所生的儿子）
Webster online: a son of one's stepparent by a former partner
OED2（online一样，词条还未更新）：A son, by a former marriage, of one's stepfather or stepmother.
再看step-前缀。
Chambers13: indicating relationship by a second or subsequent marriage or mating
Collins online: indicating relationship through the previous union of a spouse or the current union of a parent, rather than by blood
Webster online: related by virtue of a remarriage (as of a parent) and not by blood
显然，step-表示无血缘关系。新牛津双解和牛津英汉的汉语完全把意思弄错了。
有同父异母、同母异父的兄弟，也有对应词，half-brother：
Chambers 13: a brother with whom one has only one parent in common
Collins online: the son of either of one's parents by another partner
Webster Online: a brother related through one parent only
此处 @lgmcw 《牛津英汉》的英文定义就不准确。 你引用的那个牛津英汉还是放弃吧，看那英语注释的elder brother by same father等等，非常随意，不用也罢。 本帖最后由 我突然想拉屎 于 2020-1-8 15:41 编辑
premium看不了，要钱
这个就是iOS和macOS自带的。《牛津 外研社 英汉汉英词典》但是每年版本都有一点点不同。
我想查一下别的词条，有人去把网页版的爬下来吗？{:13_479:}
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