critical of对 ... 挑剔的criticaladj.批评的；挑剔的；决定性的；危险的adj.临界的critical analysis评论性分析critical momentum最理想的冲力critical function判定函数critical inclined临界倾角critical baseline极限基线critical rainfall临界雨量critical lyricism感抒性critical aperture临界孔径critical criteria临界条件critical reaction临界回授

1. Already the resulting ocean heat is harming threatened coral reefs.
   海洋变热的结果已经开始威胁到珊瑚礁。
2. The room was cold when we arrived, but soon began to heat up.
   我们到达时房间里很冷，但很快就变热了起来。