implausibly
🇺🇸
/ɪmˈplɔːzəbli/
🇬🇧
/ɪmˈplɔːzəbli/
not believable or realistic
He claimed to have climbed Mount Everest in a day, which seemed implausibly fast.
他声称在一天内攀登了珠穆朗玛峰,这似乎不太可能。