dragonfly 专八托福

changeable taffeta;chatoyant (or shot) silk;a dragonfly hovered, vibrating and iridescent.

处于未完全发育截断的的幼（如 蜻 蜓或蝣）。

3. changeable taffeta; chatoyant (or shot) silk; a dragonfly hovered, vibrating and iridescent.

变色塔夫绸；变色丝；一只蜻蜓盘旋着，振动着闪光的翅膀。收藏指正

Damselfly - an important stillwater aquatic insect most commonly imitated in the nymphal form;

Adult looks like a dragonfly, but folds its wings along its back when at rest一种非常重要的水（活于静水），我们会模仿这种的幼阶段。