http://www.pons.de/produkte/3-12-517841-X/（牛津大学出版社授权产品）
I. trade [美 treɪd, 英 treɪd] 名词
1.1. trade U (buying, selling):
1.2. trade U (business, industry):
1.3. trade C (skilled occupation):
1.4. trade (people in particular business, occupation):
1.5. trade U (customers):
2.3. trade 美 体育 (player):
II. trade [美 treɪd, 英 treɪd] 动词 不及物动词
1. trade (buy, sell):
III. trade [美 treɪd, 英 treɪd] 动词 trans
1. trade blows/insults/secrets:
在《PONS词典》中的词汇
在《PONS词典》中的词汇
| I | trade |
|---|---|
| you | trade |
| he/she/it | trades |
| we | trade |
| you | trade |
| they | trade |
| I | traded |
|---|---|
| you | traded |
| he/she/it | traded |
| we | traded |
| you | traded |
| they | traded |
| I | have | traded |
|---|---|---|
| you | have | traded |
| he/she/it | has | traded |
| we | have | traded |
| you | have | traded |
| they | have | traded |
| I | had | traded |
|---|---|---|
| you | had | traded |
| he/she/it | had | traded |
| we | had | traded |
| you | had | traded |
| they | had | traded |
单语范例（未经PONS编辑处理）
On all variants the pickguard is a 3-ply black/white/black beveled pickguard.
en.wikipedia.org Pasta needs a bigger pot -- about 7 to 15 litres -- and they run anywhere from $60 to $80 for heavy-duty aluminum pot to $400 for three-ply stainless, he says.
www.thestar.com The cedar panels continue in the central pavilion, and a kitchen of cedar and ply with a black basalt bench top, with polished concrete floor.
www.stuff.co.nz They were called cross-ply or bias ply tires.
en.wikipedia.org Hairdressers and barber shops, and a vets still ply their trade in the town.
en.wikipedia.org