查询词典 Denticles

Valves triangular-cordate, apex acute, base subcordate, margin denticulate; denticles 1-1.5 mm.

裂爿三角形心形，先端锐尖，基部近心形，边缘具小齿；小齿1-1.5毫米 19 R 。

Shark skin feels exactly like sandpaper because it is made up of tiny teeth-like structures called placoid scales, also known as dermal denticles.

鲨鱼皮肤的感觉完全一样砂纸，因为它是取得了微小的牙齿样结构的所谓placoid规模，也称为真皮齿。

Leaves triangular- or elliptic-lanceolate, with sparse and sharp denticles on margin.

在边缘上的叶三角形或椭圆形披针形，具稀和敏锐的小齿。

Leaf blade margin without large denticles; petals purple, white, cream, or greenish white to green

叶片边缘没有大的小齿；紫色，白色的花瓣，米色，带绿色在绿色白色的或 24

A similar structure in invertebrates, such as one of the pointed denticles or ridges on the exoskeleton of an arthropod or the shell of a mollusk.

齿非脊椎动物的类似器官，例如节肢动物的外骨骼或软体动物的外壳上的尖锐小齿或小突起

Evergreen; leaflet base broadly cuneate or obtuse, margins with 2 or 3 denticles per cm; inflorescence branched.

常绿 小叶基部宽楔形或钝，边缘具2或3小齿每厘米；花序分枝。 1 B。 javanica 秋枫

Deciduous; leaflet base rounded or shallowly cordate, margins with 4 or 5 denticles per cm; inflorescence unbranched.

落叶 小叶基部圆形或浅心形，边缘具4或5小齿每厘米；花序不分枝。 2 B。 polycarpa 重阳木

Sharks are fish with cartilage instead of skeletons, sharp and pointy teeth, and denticles that protect them from injury.

可知细齿状突起是用来保护它们本身不受伤害，而非牙齿，故选A。

The Fastskin fabric mimics the rough shark denticles to reduce drag in key areas of the body. The fabric compresses the body to stop skin vibration and muscle oscillation to save energy and reduce drag.

这款男式半身鲨鱼装在身体表面模仿了鲨鱼表皮织物结构，有着微小齿状水翼和V字形水槽，独特设计使水流直接沿着水槽溢出游泳者身体，紧缩的衣体结构有效的减少了皮肤和肌肉的颤动，节省体力减小阻力。

The Fastskin fabric mimics the rough shark denticles to reduce drag in key areas of the body. The fabric compresses the body to stop skin vibration and muscle oscillation to save energy and reduce drag. See FSII Info Center below for complete details.

这款齐膝鲨鱼装在身体表面模仿了鲨鱼表皮织物结构，有着微小齿状水翼和V字形水槽，独特设计使水流直接沿着水槽溢出游泳者身体，紧缩的衣体结构有效的减少了皮肤和肌肉的颤动，节省体力减小阻力。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。