plume

1. N-COUNT A plume of smoke, dust, fire, or water is a large quantity of it that rises into the air in a column. 一縷 (菸霧、塵土等); 一股 (水柱); 一道 (火光)

The rising plume of black smoke could be seen all over Kabul. 那股陞起的黑菸整個喀佈爾都可以看到。

2. N-COUNT A plume is a large, soft bird's feather. 大而柔的羽毛

...broad straw hats decorated with ostrich plumes. …裝飾著鴕鳥毛的寬沿草帽。