hair

人类及其他哺乳动物皮肤毛囊中长出的有色角蛋白纤维。

A pigmented filament of keratin which grows from a follicle on the skin of humans and other mammals.

覆盖身体(或身体部分)的密集丝状结构(如人类头部),有助于防止热量流失

a covering for the body (or parts of it) consisting of a dense growth of threadlike structures (as on the human head); helps to prevent heat loss

人类或动物皮肤上生长的此类纤维的集合体,覆盖身体某些部位或全身。

The collection or mass of such growths growing from the skin of humans and animals, and forming a covering for any part or the whole body.

非常小的距离或空间

a very small distance or space

特指人类头顶和两侧从头皮长出的毛发。

Specifically, the collection of hairs on the top and sides of the human head, growing from the scalp.

植物上的丝状毛发状生长物

filamentous hairlike growth on a plant

昆虫、蜘蛛、甲壳类及其他无脊椎动物几丁质表皮上的细长突起。此类毛发在结构、成分和生长方式上与脊椎动物的毛发完全不同。

A slender outgrowth from the chitinous cuticle of insects, spiders, crustaceans, and other invertebrates. Such hairs are totally unlike those of vertebrates in structure, composition, and mode of growth.

表皮细胞向外生长形成的结构,由一个或多个细胞组成,形状可为尖形、钩形、棍棒形或星形。

A cellular outgrowth of the epidermis, consisting of one or of several cells, whether pointed, hooked, knobbed, or stellated.

物体或生物表面生长或突出的任何细长柔韧的突起、丝状物或纤维。

Any slender, flexible outgrowth, filament, or fiber growing or projecting from the surface of an object or organism.

步枪等锁具中的锁定弹簧或其他安全装置,可通过轻微按压扳机释放。

A locking spring or other safety device in the lock of a rifle, etc., capable of being released by a slight pressure on a hair-trigger.

极小的距离或程度；一丝之差。

Any very small distance, or degree; a hairbreadth.