The tail fin is significant because it is a major structural component, whose failure has contributed to past crashes.

尾翼意义重大的原因在于它是一个主要的结构部件，过去许多坠机事件都与尾翼失灵有关。

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Chains of responsibility, authority, and communication that empower people within an organizational structure (static or structural component of governance).

在组织结构中对某人进行授权的职责、权限和通信链(治理的静态或结构组件)。

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Protein is a main structural component of all muscle tissues and is needed for muscle growth and repair. Foods rich in protein include meat, fish, eggs, dairy products and legumes.

蛋白质是组成肌肉组织的主要物质，肌肉的生长和修复都需要它，富含蛋白质的食物包括肉类、鱼类、蛋类、乳制品和豆类。

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Worse still is the structural component's shape: notches and sharp corners create concentrations of stress that can initiate cracks.

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Eggs also provide biotin, a structural component of both bone and hair.

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So the structural component broke out higher, which triggered the feedback loop, so all the short sellers had to come out, and buyers were coming in.

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