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- The other is that of utilizing the thickness of the concrete as an efficient biological shield against nuclear radiation. 另一种是利用混凝土的厚度，作为防止核辐射的一个有效的生物保护罩。
- Lead aprons shield people from radiation. 铅做的工作裙可使人免进辐射。
- Some biological molecules have the form of a helix. 有些生物分子呈螺旋状。
- The school has a large biological laboratory. 这所学校有一个很大的生物实验室。
- He lied to the court to shield his friend. 他对法庭说谎以包庇自己的朋友。
- The sword glanced off the shield. 剑擦过盾牌。
- A pad or shield of cloth worn over an eye socket or an injured eye. 护眼片，眼罩带在眼窝或受伤的眼上的垫子或布片
- A pair of horizontal parallel lines drawn across a shield. 盾形纹章上的横条纹画在盾形纹章上的两条水平的平行线
- biological shield 生物屏蔽,生物学遮护板
- This car polish is an effective shield against rust. 这种汽车上光蜡很有防锈作用。
- The convention bans the stockpiling of biological weapons. 该公约禁止储存生物武器。
- Motorcyclists must wear helmets to shield them from injury. 摩托车手必须戴头盔保护自己免受伤害。
- The shield protected him from the blows of his enemy. 这盾牌保护他免受敌人的打击。
- The application of mathematical principles to biological processes. 生物数学应用于生物学过程的数学原理
- A shield placed to protect an object from the wind. 风挡为防止一个物体受风吹而安置的保护物
- A shield or shield-shaped emblem bearing a coat of arms. 盾状徽章表层带有武器的盾或盾状徽章
- The biological study of bodies of water. 水生物学研究水体的生物学
- A series of batch biological reactors are used. 可用一组间歇式生物反应器。
- Remove exhaust heat shield from down pipe. 从下行管拆卸排气隔热罩。
- Human biological rhythms are related to the natural cycle of day and night. 人的生物节奏与昼夜的自然循环有关。
