| material used/needed is.... | 鉑(金屬) |
| 英文.... | Metalworkers who form items of platinum, a lustrous, malleable, ductile, silvery white metal. |
| platinum workers............ | [VP] |
| ................. | Kazantzis, Susceptibility to Metal Toxicity (1978) |
| ................. | Bickford Fire Brick Company (1917) |
| ................. | Howe, Chabaneau: An early worker in platinum (1914) |
| platinum worker............ | [VP] |
| ................. | Kazantzis, Susceptibility to Metal Toxicity (1978) |
| workers, platinum............ | [VP] |
| ................. | Getty Vocabulary Program rules |