V形接头V-end connexion【电】;V-joint【木】;V-shaped joint【建】
【医】 V形粒v-shaped grains
V形低气压V-shaped depression【气象】
V形背脊V-shaped notal ridge【昆】
V形皮绳V-shaped leather rope【机】
V形皮带V belt【机】;V-shaped leather rope【机】;V-type belt【机】
V型接木V-shaped grafting;inlaying
V型染色体V-shaped chromosome