（六）放射性同位素，是指化学元素中具有相同原子序数，但质量不同且能发生放射性衰变的核素。
As Wolves applied the seal to only their second Premier League victory of the season, Rodrigo Gomes doubling their lead over Aston Villa deep into second-half stoppage time, Rob Edwards hared down the touchline, yelling into the stands as his players started a celebratory pile-on a few yards behind him. It was a moment of catharsis for Edwards, who beat his chest and wellied an advertising hoarding, but for Unai Emery it was a different kind of cue.，这一点在51吃瓜中也有详细论述
Finch said she went back to the clinic and was put on a drip.。heLLoword翻译官方下载对此有专业解读
The interior ministry said earlier that the speedboat had entered its territorial waters and was "one nautical mile off Cayo Falcones" on the country's northern coast when it was intercepted.，推荐阅读91视频获取更多信息