It provides an extra margin of protection, especially when fluid change intervals are missed or during heavy use; even during abuse.

它提供了额外的保护率，尤其是当流体变化间隔遗漏或在大量使用，即使在被滥用。

youdao

The finance industry will not soon reverse its extra margin call and even if it did, investors are not about to treat Italian debt as “risk free”.

短期内，金融业调降国债保证金的可能性很小，而即使恢复到上调之前的水平，意大利国债对于投资人而言也不再是“零风险”的了。

youdao

The finance industry will not soon reverse its extra margin call and even if it did, investors are not about to treat Italian debt as "risk free".

金融产业将不会在短期内改回额外的边际要求，并且即使那样，投资者也不会立即认为意大利的债务是“毫无风险的”。

youdao

At the margin, I'm reaping, I'm bearing the cost for the extra unit of effort I contribute, but I'm only reaping half of the induced profits of the firm, because of profit sharing.

从边际角度分析,我承担了多付出的全部边际成本,但我却只能得到一半的边际收益,因为利润是均分的

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And collision-avoidance systems will provide an extra margin of safety for the driver of a small car who's worried about being crushed by a larger vehicle.

CNN: Behold the?all-seeing, self-parking, safety-enforcing, networked car

Where did the extra margin come from?

FORBES: Update: Avnet Profits Boosted By Higher HDD Prices

If the retailer's overall costs--such as labor, shipping, marketing and other products--remain static, that extra penny of margin can flow to the bottom line.

FORBES: Magazine Article