| 单词 | world's first |
| 释义 | > as lemmasworld's first world's first n. ΚΠ 1941 Airlanes July 13/1 By accomplishing a ‘world's first’, the Corps of Engineers were able to start paving six months after the runway base was pumped into position. 2004 H. Shaver Leadership to save Canada vii. 154 In what might be a world's first, doctors..transfused a woman suffering from Leukemia with the umbilical cord blood of her baby. < as lemmas |
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