spruce

n (a) [C] type of fir tree with dense foliage 云杉. (b) [U] its soft wood, used in paper-making 云杉木（质软, 用於造纸）.

spring chicken, spring greens, spring onion, spring up, spring-clean, spring-tide, springboard, springbok, springiness, springtide, springtime, springy, sprinkle, sprinkler, sprinkling, sprint, sprinter, sprite, sprocket, sprout, sprucely, spruceness, sprung, spry, spryly, spryness, spud, spud-bashing, spume, spun, spun glass, spun silk, spun sugar, spunk, spunky, spur, spurious, spuriously, spuriousness, spurn,