1. Workers were blanching linen in the sun. 工人们正在把亚麻布放在阳光下晒白。
2. For fresh prawn meat, blanch in boiling water and drain before stir-frying. 如用新鲜中虾肉，先放入沸水中略煮，沥乾后才炒。
3. Remove the tough skin from asparagus. Cut into 1-inch sections. Blanch for 1 minute, then remove. Plunge into cold water to cool. Drain. 削去芦笋的根部粗皮，冲洗后斜切成寸段备用。水烧开，入芦笋段焯1分钟左右。取出后放入凉水中。滤干。
英英解释
v.
1. turn pale, as if in fear
2. cook (vegetables) briefly
