- 双语例句
1、
Propagation of virus in embryonating eggs was first used by Goodpasture and Woodruff in 1931.
1931年Goodpasture和Woodruff首次应用鸡胚培养病毒.
辞典例句
2、
This system does not require the use of a woodruff key.
这个系统并不需要使用一种半圆键.
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