Cream of tartar 酒石 , a weak acid, can be added to egg whites to help them foam泡沫 when they are beaten

Thewheelsofthefirstroadvehicleswerefashionedfromcrudestonedisks.

In literature, caricatures讽刺画 usually contain verbal exaggeration through which the writer achieves comic and often satiric 讽刺effects.

Amythical(imaginary)creature,thedragonwasbelievedtohavelion'sclaws,scalyskin,andfierybreath.

The fear of smallpox, which terrorized the eighteenth century, has no analogy(likeness) today.