鮮鋭 is read as せんえい (senei) and means sharp.
せんえい
senei
せんえいど
sharpness (e.g. of a photo)
あざやか
vivid
せんめい
せんど
(degree of) freshness
せんぎょ
fresh fish
せんれつ
せんじん
Korean person
せんしんせい
Pliocene epoch
せんどほじ
freshness preservation (of food)
せんしょう
very few
せんどほじざい
freshness-preserving agent
せんぴ
Xianbei (ancient nomadic tribe of northern Asia)