be keen about
英 [bi: ki:n əˈbaut] 美 [bi kin əˈbaʊt]

v.

喜爱；

双语例句

1. Environmentalists are keen on degradable materials.
   环保分子特别喜爱能够自然分解的材料。
2. Family camping seems to be popular.
   家庭露营似乎受人喜爱。
3. She is crazed about the film star.
   她对那位影星着迷。
4. He is keen as mustard in his work.
   他对自己的工作非常着迷。

权威例句

The Acoustic Impedance of Liquid Helium-3
The Viscosity and Acoustic Impedance of Liquid Helium-3
Relationship between the linear growth rate and the saturation amplitude for a collisional drift instability in a plasma
Impurities in JET and their control
Drugs, Therapy, and Professional Power
Possible explanation for the observed self-excited subharmonics of a current-convective instability
The Joint European Torus: installation, first results and prospects
High‐Resolution Specific‐Heat Measurements on Dysprosium Aluminum Garnet
Remote Feedback Stabilization of the Ion-Sound Instability by a Modulated Source at the Electron-Cyclotron Resonance Frequency
The preparation, reproduction and distribution of JET scientific and technical documents