presumably基本解释
adv.大概；据推测；可能
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adv
1. by reasonable assumption
e.g. presumably, he missed the train
Synonym: presumptively
1. 大概；很可能；也许；据推测
If you say that something is presumably the case, you mean that you think it is very likely to be the case, although you are not certain.
e.g. Presumably the front door was locked when you came down this morning?...
早上你下楼的时候，前门大概是锁上的吧？
e.g. The spear is presumably the murder weapon...
这支鱼叉可能就是凶器。
1. presumably
1. 可能：罪犯说,可能(presumably),我是以对手的身份(identity)来行贿的. 助词:离开马路到国外(abroad),马路不算宽(broad),见到黑板想木板(board),一上木板就有上飞机(aboard)感. 助词:离开马路到国外(abroad),马路不算宽(broad),
2. 大概：Harry又听到一声尖叫(a shriek),由于Harry飞在最前方,所以无法准确判断出是谁,因为什么原因发出了shriek. 这里JKR又从哈利的角度开始描述,Harry猜测尖叫大概是因为黑司兽飞行变向产生的. 请注意JKR用了大概(presumably)这个词
3. 大概可能,据推测：outwardly表面上,外表上地 | presumably大概可能,据推测 | simultaneously 同时发生地
4. 推测起来,大概：practically 实际上,事实上 | presumably 推测起来,大概 | relatively 相关地
