plus

1. CONJ You say plus to show that one number or quantity is being added to another. 加

...$5 for a small locker, plus a $3 deposit. …帶鎖的小櫃子$5，外加$3的押金。

2. ADJ Plus before a number or quantity means that the number or quantity is greater than zero. 正的[ADJ amount]

The aircraft was subjected to temperatures of minus 65 degrees and plus 120 degrees. 這架飛機經受過零下65度和零上120度的考騐。

3. CONJ You can use plus when mentioning an additional item or fact. 外加[非正式]

There's easily enough room for two adults and three children, plus a dog in the boot. 有足夠的空間容納2個大人和3個小孩。另外，行李箱裡還能容納1衹狗。

4. ADJ You use plus after a number or quantity to indicate that the actual number or quantity is greater than the one mentioned. 略多一些的[amount ADJ]

There are only 35 staff to serve 30,000-plus customers. 衹有35名員工爲3萬多位顧客服務。

5. ADJ Teachers use plus in grading work in schools and colleges. "B plus" is a better grade than "B," but it is not as good as "A." 略好一些的

6. N-COUNT A plus is an advantage or benefit. 優勢; 益処[非正式]

Well-known figures would be a big plus for the new board. 名人會成爲新董事會的一大優勢。