补品的英文：
tonic
- This shop has for sale every kind of tonic that helps stimulate appetite and digestion.
各种开胃消食的补品，本店应有尽有。 - Supplements, nutritionists often claim, are a waste of money.
营养学家经常声称补品纯粹是浪费金钱。 - A high negative cross-elasticity between two goods means that they are close complaints.
存在很高的负值，就说明这两种商品是很密切的互补品。 - An agent, that restores or increases body tone, just like a medication.
增强剂是恢复或使身体强壮的补品，就像某种药物。 - Tonics of this kind all have the action of strengthening the physical function and promoting metabolism.
这类补品都能增强身体机能，促进新陈代谢。 - This tonic, strengthening the loins and invigorating the kidney, is the first choice for the nephrotics.
本补膏健肾壮腰，肾亏病人的首选补品。
n. 奎宁水；补药，滋补品；有兴奋（或激励）作用的事物；护肤液，护发液；主音
adj. 滋补的；使精神振作的；主音的；声调的
- This is the tonic note.
这是主音音符。 - Tonic water(also tonic) mineral water flavoured with quinine
汤尼水(以奎宁调味的含矿物质的饮料) - Keeler sipped at his gin and tonic.
基勒小口抿着他加了奎宁水的杜松子酒。 - I'll have a gin and tonic, please.
请来一杯加奎宁水的杜松子酒。 - Cod-liver oil is a tonic.
鱼肝油是一种滋补品。