envelope

Phong bì, phongvelope

a flat paper container that is used for sending letters or cards in the post

• an envelope with something inside

Collocations envelope a letter · post an envelope

• She put the letter in an envelope.

  Cô ấy đã bỏ lá thư vào phong bì.

Bọc giấy, phong bì bảo vệ

a paper or plastic cover that is used to protect something such as a document, book, or photograph

• an envelope for something

Collocations envelope a document · use an envelope to protect

• The photograph was in a plastic envelope.

  Hình ảnh được bảo vệ trong một phong bì nhựa.

Lá nụ, hoa nụ

a small, round part of a plant that grows into a leaf or flower

• an envelope of something

Collocations envelope of leaves · envelope of flowers

• The bud was an envelope of petals.

  Hoa nụ là bọc cánh hoa.