improve 测验
EN
[ɪmˈpɹuːv] [-uːv] 
US 动改善, 使更好
- 选择每个问题的最合适的答案。
- 问题 1 :
- improving
- improved
- improves
- improve
- 问题 2 :
- improving
- improved
- improves
- improve
Several mutagenesis studies also indicated that introduction of Arg residues into the Ser/Thr surface improved the alkalophilicity of xylanases [14 ,34 ].
Early androgen treatment improves spatial ability in female rats, but impairs it in gonadally intact males (Roof, 1993 ; Roof & Havens, 1992 ).
- en improvement
- en improved
- en improvements
- en improven
- en improver
资料来源: 维基词典