http://www.pons.de/produkte/3-12-517841-X/（牛津大学出版社授权产品）
英语
西班牙语
在《PONS词典》中的词汇
英语
西班牙语
在《PONS词典》中的词汇
| I | reef |
|---|---|
| you | reef |
| he/she/it | reefs |
| we | reef |
| you | reef |
| they | reef |
| I | reefed |
|---|---|
| you | reefed |
| he/she/it | reefed |
| we | reefed |
| you | reefed |
| they | reefed |
| I | have | reefed |
|---|---|---|
| you | have | reefed |
| he/she/it | has | reefed |
| we | have | reefed |
| you | have | reefed |
| they | have | reefed |
| I | had | reefed |
|---|---|---|
| you | had | reefed |
| he/she/it | had | reefed |
| we | had | reefed |
| you | had | reefed |
| they | had | reefed |
单语范例（未经PONS编辑处理）
The reef knot is commonly taught as "left over right, tuck under" then "right over left, tuck under".
en.wikipedia.org The shoelace knot differs from the reef knot by having the working ends pushed back through the knot, creating the loops which allow the knot to be untied so easily.
en.wikipedia.org The knot can be locked by making one or more overhand knots with the loose ends in the manner of a reef knot.
en.wikipedia.org Many roasts are tied with string prior to roasting, often using the reef knot or the packer's knot.
en.wikipedia.org Like the reef knot, the surgeon's knot capsizes and fails if one of the working ends is pulled away from the standing end closest to it.
en.wikipedia.org