defence mechanisms

Improved Growth and natural Plant Defence Mechanisms interact and lead to overall plant health.

增强植物的生长和天然的防御机制和相互作用也提高植物的整体健康素质.

"When we can't actually remove the source of our fear, we tend to adapt psychologically by adopting a range of defence mechanisms," says Tom Crompton, change strategist for the environmental organisation World Wide Fund for Nature.

环境组织世界自然基金会改革谋划师汤姆•克朗普顿说："当我们无法真正消除恐惧的根源时,我们往往会采取一系列防御机制来达到心理上的适应。"。

When a person is ill, the body's natural defence mechanisms come into operation.

当人生病时, 身体中的自然防卫系统就开始起作用了.

The body has natural defence mechanisms to protect it from disease.

人体对疾病具有先天性防御机制。

Through active trade defence mechanisms, supported by WTO rules, it will not allow its industry to be jeopardised by unfair competition.

借助积极、且符合世界贸易组织（wto）规则的贸易防卫机制，巴西不会容许本国产业受到不公平竞争的损害。