What phrase describes the characteristic appearance of chickenpox lesions?

The phrase "dewdrop on rose petal" is used to describe the characteristic appearance of chickenpox lesions because it vividly captures the shape and appearance of the vesicular lesions that develop during the infection. These lesions are often small, fluid-filled blisters that appear on the skin, resembling droplets sitting on a rose petal. This imagery reflects both the smooth, rounded shape of the lesions and their clear fluid content, which is a hallmark of the varicella virus (the virus that causes chickenpox).

In contrast, the other phrases do not accurately convey the specific characteristics of chickenpox lesions. For instance, "starry night pattern" might evoke imagery of stars in the sky but does not reflect the appearance of skin lesions. Similarly, "waves on the shore" and "bubbling spring" do not pertain to the visual qualities of chickenpox lesions, making them less appropriate descriptors for this particular condition. Thus, "dewdrop on rose petal" stands out as the most accurate and descriptive phrase for chickenpox lesions.