trial balloon
noun
- a tentative measure taken or statement made to see how a new policy will be received试行方案, 试探性的言语。
词源
1930s: from translation of French ballon d'essai.
| 单词 | trial balloon |
| 释义 | trial balloonnoun
词源 1930s: from translation of French ballon d'essai. |
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