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
I. ballast [美 ˈbæləst, 英 ˈbaləst] 名词 U
II. ballast [美 ˈbæləst, 英 ˈbaləst] 动词 trans
- ballast
-
在《PONS词典》中的词汇
英语
西班牙语
在《PONS词典》中的词汇
| I | ballast |
|---|---|
| you | ballast |
| he/she/it | ballasts |
| we | ballast |
| you | ballast |
| they | ballast |
| I | ballasted |
|---|---|
| you | ballasted |
| he/she/it | ballasted |
| we | ballasted |
| you | ballasted |
| they | ballasted |
| I | have | ballasted |
|---|---|---|
| you | have | ballasted |
| he/she/it | has | ballasted |
| we | have | ballasted |
| you | have | ballasted |
| they | have | ballasted |
| I | had | ballasted |
|---|---|---|
| you | had | ballasted |
| he/she/it | had | ballasted |
| we | had | ballasted |
| you | had | ballasted |
| they | had | ballasted |
单语范例（未经PONS编辑处理）
Three hours after takeoff, a problem arose: the device intended to jettison the landing gear partially failed.
en.wikipedia.org Despite jettisoning cargo, the ship foundered with a heavy loss of life.
en.wikipedia.org This allows these ships to carry additional timber as deck cargo, but with the facility to jettison this cargo.
en.wikipedia.org The planes were able to return to their carrier, but after recovery one was deemed a total loss and jettisoned.
en.wikipedia.org The split axle undercarriage could be jettisoned for the same situation.
en.wikipedia.org