http://www.pons.de/produkte/3-12-517841-X/(牛津大学出版社授权产品)
I. countersink [美 ˈkaʊn(t)ərˌsɪŋk, 英 ˈkaʊntəsɪŋk] 名词
1. countersink (bit):
- countersink
-
2. countersink (hole):
- countersink
-
-
- countersink bit
在《PONS词典》中的词汇
countersink [ˈkaʊntəsɪŋk, 美 -t̬ɚ-] unreg 动词 trans
- countersink
-
countersink [ˈkaʊn·tər·ˌsɪŋk] unreg 动词 trans
- countersink
-
| I | countersink |
|---|---|
| you | countersink |
| he/she/it | countersinks |
| we | countersink |
| you | countersink |
| they | countersink |
| I | countersank |
|---|---|
| you | countersank |
| he/she/it | countersank |
| we | countersank |
| you | countersank |
| they | countersank |
| I | have | countersunk |
|---|---|---|
| you | have | countersunk |
| he/she/it | has | countersunk |
| we | have | countersunk |
| you | have | countersunk |
| they | have | countersunk |
| I | had | countersunk |
|---|---|---|
| you | had | countersunk |
| he/she/it | had | countersunk |
| we | had | countersunk |
| you | had | countersunk |
| they | had | countersunk |
无例句可用
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