If you're low on gear and forced to use a single-point anchor, try to install an unweighted safety backup, then send the big guy down first (figure 5).

如果器材短缺，只能使用单点下降锚点，就需要做一个不受力的备份，然后让体重大的人携带背包先降下去(图5)。

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Within the pattern library topic, the table of contents defines its own anchor point.

在模式库主题里面，目录表定义了它自己的锚点。

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We will make this table our reference point, or anchor.

我们将把该表作为引用点或锚。

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They attempted to anchor at Stepper Point in the Camel estuary but a gearbox failure meant they were quickly driven onto rocks just outside Padstow and forced to issue a mayday call at about 04.45 BST.

BBC: Courageous II wrecked near Padstow: Crew 'in danger'

At some point, government spending becomes an anchor on the economy.

FORBES: Ugly Choices Ahead For Central Bankers: Will The Yen Drop 50%?

To Sydneysiders, its site is no less cherished: it occupies Bennelong Point, named after an aborigine who lived in the first European dwelling built after the British dropped anchor in 1788.

ECONOMIST: A fright at the opera