two-by-four
US /ˌtuː baɪ ˈfɔːr/
UK /ˌtuː baɪ ˈfɔːr/
1.
gỗ 2x4, thanh gỗ
a piece of lumber with a rectangular cross section, nominally 2 inches by 4 inches, used in construction
:
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He used a two-by-four to brace the wall.
Anh ấy dùng một thanh gỗ 2x4 để chống tường.
•
The frame was built with several two-by-fours.
Khung được xây dựng bằng nhiều thanh gỗ 2x4.