Lưu ý: Bản dịch của mục này hiện đang được kiểm tra chất lượng, vì vậy một số nội dung tạm thời chỉ hiển thị bằng tiếng Anh.
Mục từ này chưa được dịch sang ngôn ngữ của bạn, vì vậy nội dung gốc được hiển thị bên dưới.
midrib
This term is primarily used in technical contexts, specifically botany and structural engineering. In botany, it refers to the primary vein of a leaf, serving as the main axis from which secondary veins branch. It carries a neutral, descriptive tone and is the standard term used in scientific descriptions of plant morphology.
In engineering and aviation, the term describes a central reinforcing beam. It is used to denote a specific point of structural integrity, often associated with load-bearing and stability. Because it is a specialized technical term, it is rarely encountered in casual conversation and is typically reserved for blueprints, technical manuals, or biological studies.
Ý nghĩa
Ví dụ
The botanist pointed to the thick midrib of the leaf to explain how water travels to the edges.
Carefully fold the leaf along its midrib to see the symmetry.
I can feel the rigid midrib when I run my finger down the center of this maple leaf.
The insect landed right on the midrib and stayed perfectly still.
Look at how the smaller veins branch off from the central midrib.
The engineer noted a hairline crack in the wing midrib during the inspection.
We need to reinforce the midrib to prevent the panel from buckling under pressure.
Is the midrib strong enough to support the entire weight of the fuselage section?