单词：fluorescence conversion efficiency
单词：fluorescence conversion efficiency 相关文章
1.Is this store a member store of this card? 这个商店是这张卡的连锁店吗？ 2.May I pay it with card? 我可以用卡付账吗？ 3.I can use Diners Card,can't I? 我可以用餐点卡，不是吗？ 4.It's an American Express Card. 它是一
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[00:15.60]Is Parking Permitted Here? [00:18.87]这里允许停车吗？ [00:22.15]A. Is Parking permitted here? [00:25.04]这里允许停车吗？ [00:27.92]B. Yes, it is.Thanks. [00:29.95]是的，允许。谢谢。 [00:31.97]A. Are people allowed t
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