slimline
/ˈslɪmlaɪn/adjective
1- (of a person or article) slender in design or build（人, 物品）细长的。
1.1
- figurative stripped of unnecessary elements; economical〈喻〉无冗余部分的; 经济的：
a slimline orchestra.
精干的乐队。
1.2
- (of food or drink) low in calories（食品, 饮料）低卡的, 热量低的：
slimline tonic.
低卡补品。