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- The height of uniserial wood ray of P.armand was one to eighteen cells and that of P. prokoraiensis was one to sixteen cells. 华山松单列木射线细胞高度为1-18个细胞,前红松为1-16个细胞。
- The relationship between the proportion of wood ray, the proportion of resin and the proportion of tracheid was significant. 术射线比量、树脂道比量和管胞比量都受到中等水平的遗传控制，无性系重复力分别是：0.;571、0
- Wood rays of P. armand and P. prokoraiensis on tangential section both had two shapes,that was, uniserial wood ray and spindle wood ray. 华山松与前红松弦切面上的木射线均呈两种状态,即单列木射线和纺锤形木射线;
- The wood ray tissue were heterogeneous, uniseriate and multiseriate rays, the wood longitudinal parenchyma were wheel bound shape and ring canal bunchiness. 射线组织异型单列及多列，轴向薄壁组织轮界状及环管束状；
- Both honeycombing and surface and end checks usually originate along the wood rays since these are planes weakness. 蜂窝和表、端裂二者通常都是沿着射线发生，因为这里的平面薄弱。
- It can't be seen by viewing a board's surface.Both honeycombing and surface and end checks usually originate along the wood rays since these are planes weakness. 皱缩可使细胞压扁或严重变形，情况严重时，皱缩使木材表面呈现局部凹陷或起皱。
- A display device that uses a cathode ray tube. 一种使用阴极射线管的显示装置。
- He joined the two pieces of wood together with glue. 他用胶水将这两块木料黏在一起。
- The wood is held in position by a clamp. 木头用钳夹固定住了。
- Radioactive ray is material thing. 放射线是实际的物质。
- Wood ray and vessel of the trunk and branch wood of Cinnamomum camphora Presl 香樟干、枝材木射线及导管的研究
- He shored up the wall with a thick balk of wood. 他用一根粗大的木头把墙撑住。
- Rubber has more resilience than wood. 橡胶有比木头更大的弹性。
- A ray flower or the corolla of a ray flower. 舌状花舌状花或这种花的花冠
- The axe sliced through the wood. 斧头一下子把木头劈开了。
- The bonfire was piled with wood. 篝火用木柴堆得高高的。
- That lathe is used for shaping pieces of wood. 那个车床是用来加工木材的。
- A ray of sunlight pierced the clouds. 一缕阳光穿透了云层。
- I was left without a ray of hope. 我连一线希望也没有了。
- You need a strong adhesive to bond wood to metal. 需要强力胶才能把木料粘在金属上。
