nourishment 雅思

Lack of proper nourishment reduces their power to resist disease.

营养不良降低了他们抵抗疾病的力。

Stems twining, filiform, obtaining nourishment from hosts by haustoria.

茎缠绕，丝状，获得物从寄主以。

Plants imbibe nourishment usually through their leaves and roots.

植物通常经过叶和根吸收养分。

God's gifts to us for the nourishment of our bodies.

上帝为使我们的身体得到滋养所给予我们的恩赐。

Plants get nourishment from the soil.

植物从土壤中吸取营养。

Saprobe (saprophyte) An organism that derives its nourishment by absorbing the products or remains of other organisms.

物直接以其他物的光合产物或遗体为营养来源。

Introduce the general idea: human body need all kinds of nourishment during the life(such as water, inorganic acid, protein, glycolipin, microbian mineral, oxygen),blood cycle for digestion.

人体在命运动中需要各种营养（水、无机盐、蛋白质、糖脂肪、维物矿物质，氧气），其消化吸收需通过血液循环系统。