cánh úp

Thân thiện

Các nhà khoa học tìm thấy nhiều con cánh úp ở khu vực thượng nguồn con suối.

Definition

1. Noun:
   • Plecopteran: A type of insect belonging to the order Plecoptera, commonly known as stoneflies. These insects are characterized by having two pairs of membranous wings that fold flat over the abdomen when at rest, giving them their Vietnamese name which suggests "folded wings."
   • Stonefly: The common English name for insects in this order, often found near clean, freshwater streams and rivers in their larval (nymph) stage.

Usage Examples

• Noun:
  • Con cánh úp này được tìm thấy gần suối. (This plecopteran was found near the stream.)
  • Ấu trùng của cánh úp là một chỉ số quan trọng về chất lượng nước. (The larva of a stonefly is an important indicator of water quality.)

Advanced Usage

• Scientific Context: The term is primarily used in zoological, entomological, or environmental science contexts to refer to insects of the order Plecoptera.
  • Nghiên cứu về quần thể cánh úp giúp đánh giá sức khỏe hệ sinh thái thủy vực. (Studying plecopteran populations helps assess the health of aquatic ecosystems.)

Variants and Related Words

• Plecoptera (n): The scientific order name.
• Stonefly (n): The common English name.
• Côn trùng thủy sinh (n): Aquatic insect (a broader category that includes stoneflies).

Synonyms

• Stonefly: The direct and most common English equivalent.
• Plecopteran: The formal, scientific term.

Related Phrases

• Bộ Cánh úp: The order Plecoptera.
• Ấu trùng cánh úp: Stonefly nymph or larva.

Học thuật

1. (ddo^.ng) Plecopteran