法语汽车词汇大全（5） ... Le palier d'arbre à cames 凸轮轴轴承 Le palier de tête de bielle 连杆轴承 L'alésage pour l'axe de piston 活塞销 ...
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Even then, the penguins are cautious; they stay in the water only long enough to feed, and they're adept at remaining motionless when they're on thin ice and spot a leopard seal.
尽管如此，企鹅也十分谨慎：它们仅仅在捕食时才呆在水下；一旦意识到冰面很薄或是附近出现海豹，它们就会紧紧地趴在冰面上，一动不动。
On first seeing a Snow Leopard desktop, you probably won't spot the differences from its predecessor.
第一眼看到雪豹的桌面，你可能不会指出和以前版本的不同。
The leopard may be the hardest big cat to spot in the wild.
花豹也许是最难在野外找到的大型猫科动物了。
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