The Centers for Disease Control and Prevention recommends that ticks be removed intact with fine-tip tweezers. Once the head and body are removed, the tick should not be squeezed or crushed with the bare hands. The site should be washed with soap and water. tick fever any of various ...
You'll need tweezers to hold up the specimen.你要用镊子来夹这标本。 This specimen is richly variegated in colour.这件标本上有很多颜色。 9 ancestry n.祖先,家世 参考例句: Their ancestry settled the land in 1856.他们的祖辈1856年在这块土地上定居下来。 He is an American of French ancestry.他...