Kerry Hanson, a research scientist in the Department of Chemistry at UCR, said that sunscreens do an excellent job protecting against sunburn(8) when used correctly.
加州大学河滨分校化学系研究员克里。汉森说防晒霜在正确使用的情况下能出色地完成保护我们不被晒黑的工作。
Kerry Hanson, a research scientist in the Department of Chemistry at UCR, said that sunscreens do an excellent job protecting against sunburn(8) when used correctly.
加州大学河滨分校化学系研究员克里。汉森说防晒霜在正确使用的情况下能出色地完成保护我们不被晒黑的工作。
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