面孔铁青的

In person he was cadaverous and black-a-vised, and his hair was dressed in long curls, which at a little distance looked like black candles, and gave a singularly threatening expression to his handsome countenance.

说到相貌，他有一副铁青的面孔，他的头发弯成长长的发卷，远看像一支支黑蜡烛，使他那英俊的五官带上一种恶狠狠的神情。他的眼睛是蓝的，蓝得像勿忘我花，透着一种深深的忧郁。

In person he was cadaverous and blackavized , and his hair was dressed in long curls, which at a little distance looked like black candles, and gave a singularly threatening expression to his handsome countenance.

说到相貌，他有一副铁青的面孔，他的头发弯成长长的发卷，远看像一支支黑蜡烛，使他那英俊的五官带上一种恶狠狠的神情。

I was in danger of being distracted by his livid

我面临着被他铁青着的，绝美的面孔分神的危险。

The table grew merry at his sallies, for they thought him very witty, but that was no reason why the evening should be spoiled. Vandeuvres, whose subtle countenance was darkening visibly, insisted on his restoring Labordette his sex.

全桌人都被他逗乐了，觉得他很有趣，但是并不能因为有趣就让他把这次宵夜的欢乐友好气氛破坏掉，旺德夫尔漂亮的面孔现在变得铁青，他强烈要求富卡蒙恢复拉博德特的真正性别。

A long-toothed man with a livid face; One's face was blue and one's teeth stuck far out.; terrifying in appearance; with a green face and ferocious fangs; with a green face and jagged teeth like a saw; with hideous blue-black faces, showing their teeth

成语青面：靛青色的脸；獠牙：露在嘴外面的长牙。铁青的面孔上长着很长的牙齿。形容妖魔鬼怪狰狞可怖的面孔。例句他说；昨晚做了个可怕的梦；许多～的小鬼向他扑来；吓得他出了一身冷汗。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。