supplements
A supplement is an addition to something to improve it.
Business sponsorship must be a supplement to, not a substitute for, public funding.
商业赞助必须是公共基金的补充而非替代物。
A supplement is a pill that you take or a special kind of food that you eat in order to improve your health.
a multiple vitamin and mineral supplement.
一种复合维生素和矿物质营养剂。
A supplement is a separate part of a magazine or newspaper, often dealing with a particular topic.
a special supplement to a monthly financial magazine.
一份金融月刊的特别增刊。
A supplement to a book is an additional section, written some time after the main text and published either at the end of the book or separately.
the supplement to the Encyclopedia Britannica.
《大不列颠百科全书》补编。
A supplement is an extra amount of money that you pay in order to obtain special facilities or services, for example when you are travelling or staying at a hotel.
If you are travelling alone, the single room supplement is $25 a night.
如果你独自一人旅行,单人间的额外费用是每晚25美元。
supplements , supplementing , supplemented