Photostability
耐光性
🗣️ 情景例句
Talking to the real-estate agent.
与房地产仲介商谈。
They die well that live well.
活著正常的人死也正常。
later, we shall undergo a progressive loss of our vigour and resistance which, though imperceptible at first,
再迟一些，我们就要经历生命力和抵抗力逐步衰退的过程。虽然这个过程起初难以觉察，