http://www.pons.de/produkte/3-12-517841-X/（牛津大学出版社授权产品）
I. beef [美 bif, 英 biːf] 名词
1. beef U (meat):
2.2. beef 农业 C <pl beeves [biːvz] > (animal):
II. beef [美 bif, 英 biːf] 动词 不及物动词 俗
- to beef (about sth)
-
beef up 动词 [美 bif -, 英 biːf -] (v + o + adv, v + adv + o) 俗
在《PONS词典》中的词汇
英语
西班牙语
I. beef [bi:f] 名词 无复数
II. beef [bi:f] 动词 不及物动词 俗
在《PONS词典》中的词汇
英语
西班牙语
I. beef [bif] 名词
II. beef [bif] 动词 不及物动词 俚
| I | beef |
|---|---|
| you | beef |
| he/she/it | beefs |
| we | beef |
| you | beef |
| they | beef |
| I | beefed |
|---|---|
| you | beefed |
| he/she/it | beefed |
| we | beefed |
| you | beefed |
| they | beefed |
| I | have | beefed |
|---|---|---|
| you | have | beefed |
| he/she/it | has | beefed |
| we | have | beefed |
| you | have | beefed |
| they | have | beefed |
| I | had | beefed |
|---|---|---|
| you | had | beefed |
| he/she/it | had | beefed |
| we | had | beefed |
| you | had | beefed |
| they | had | beefed |
单语范例（未经PONS编辑处理）
The choice of this high-grade material provides safety in use and the option to heat or chill the toys.
en.wikipedia.org In high-grade dysplasia, the risk of developing cancer might be at 10% per patient-year or greater.
en.wikipedia.org The company was known for making and selling gentlemen's fine shoes from high-grade materials, craftsmen cut, sewed and formed shoes by hand.
en.wikipedia.org Treatment options for high-grade dysplasia include surgical removal of the esophagus (esophagectomy) or endoscopic treatments such as endoscopic mucosal resection or ablation (destruction).
en.wikipedia.org New energy can not be created and high-grade energy is being destroyed.
en.wikipedia.org