The material must be sensitized for the monochromatic radiation of the laser.此材料必须对该激光器的单色辐射敏感.Itsion: It's a good and safe method to treat naevus fuscocaerules zygomaticus by Q - switch alexandrite laser.结论: Q开关翠绿宝...
They kept a careful watch over the vineyard throughout the growing season.在整个生长季节,他们都认真地守着葡萄园.Today he was hoeing in the vineyard.今天他在葡萄园里锄地。We spent the summer touring the French vineyard.我们参观法国葡萄园度过夏天。The accident happ...