Medicines produced in liquid form are more expensive than tablets or powders and are also more difficult to store, package, and transport, due to their bulk, weight and need for refrigeration.

液体药物比片剂或粉剂更加昂贵，而且因其体积、重量和制冷需要，也更加难以储存、包装和运输。

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The ocean's planktons form the bottom of both the food chain and the bulk of the carbon-oxygen cycle for our planet.

海洋的浮游生物即构成了食物链底端，又是我们地球碳-氧循环的交换场。

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Had increased to exceed cutaneous prolate rate when skeleton and muscle and adipose bulk dermal bounce fiber can be pulled and form grain.

当骨骼和肌肉及脂肪的体积增加过超过了皮肤的延长的速度，真皮的弹力纤维就会被拉断而形成纹路。

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Wheat, in the form of bread and noodles, provides the bulk of people's calories these days.

ECONOMIST: Sunset for the men in suits | The

Both metals and plastics are traded in bulk form, before they are turned into finished products.

ECONOMIST: The LME graduates to plastics

Troops from Tanzania, Malawi, Mozambique and South Africa are expected to form the bulk of the new brigade which is expected to be deployed by July.

BBC: UN combat force to target DR Congo rebels