4K Gloved hand carefully releases purple liquid from glass dropper above erlenmeyer flask on laboratory bench showing close up 股票录像 Gloved hand carefully releases purple liquid from glass dropper above erlenmeyer flask on laboratory bench showing close up 股票录像
4K 4K 拿着皮肤病学家测试的妇女手玻璃吸管用幻灯片非洲黑人石灰，在白色背景的非洲黑人叶子装饰 股票录像 4K 拿着皮肤病学家测试的妇女手玻璃吸管用幻灯片非洲黑人石灰，在白色背景的非洲黑人叶子装饰 股票录像
4K Close up of a woman applying facial booster oil to her hand using a dropper close up of a woman applying facial booster oil to her 股票视频 Close up of a woman applying facial booster oil to her hand using a dropper close up of a woman applying facial booster oil to her 股票视频
HD Close up view of a hand applying serum with a dropper to hair highlighting the liquid x s gradual release and glowing particles on 股票视频 Close up view of a hand applying serum with a dropper to hair highlighting the liquid x s gradual release and glowing particles on 股票视频
HD Hand with dropper applies hair serum to gray hair highlighting the gradual process of application and the texture of the hair in a 影视素材 Hand with dropper applies hair serum to gray hair highlighting the gradual process of application and the texture of the hair in a 影视素材
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