The outer surface of ship’s hull is very hard.

船体外表非常坚硬。

The outer walls of the house were made of brick.

这座房子外墙是砖。

Asteroids,also known as “minor planets”,are numerous in the outer space.

小行星,亦称为“小型行星”,在外太空中不计其数。

The outer door was wide open but the inner one was locked.

外大开着而里锁着。

Put on a Tanzen (outer robe) over the Yukata, when you feel cold.

冷时候浴衣上穿上宽袖棉袍。

5 Who can strip off his outer garment, or penetrate his double corselet?

谁能揭开它外衣，谁能穿透它双层鳞甲？

We'll move to the outer suburbs.

我们将搬到市郊。

The outer door needs repairing.

外需要修理一下。

Choose the outer surface of the goods as the parting plane to make goods demold successfully.

本模具考虑到年产量、工厂设备及塑件精度要求，选择了一模四腔。

Objective: To isolate and culture hair outer root sheath amelanotic melanocyte derived from human scalp.

目人头皮毛囊外根鞘分离纯化培养无色素黑素细胞。

The outer wall (extine) of the pollen grain is often diagnostic (see pollen) and very resistant to decay.

花粉粒外壁（花粉壁）通常为特异性并很难腐烂。

It should be realised that ovalisation of the 22mm outer diameter pipes was minimal and difficult to measure.

显然，22毫米外径管成椭圆形是最小且难以测量。

The toolholder is used for outer slotting and the tool bar for inner slotting and for slotting the keyway.

机床附有电磁自动抬刀刀架刀杆。刀架用天外，刀杆用于内键槽。

The basic theory and process for machining marks (code) on the outer wall of pipe with electrolyse-jet are introduced.

介绍了采用电解一射流加工法在油管外壁表加工标记（号）基本原理及其过程，通过实验总结出了较为合理工艺规范。

Petals white, obovate or subround, base cuneate, apex notched with small incurved lobule, outer petals in umbellule sometimes enlarged (radiant).

花瓣白色，倒卵形或近圆形，基部楔形，先端具缺刻具小弯曲小裂片，小伞形花序外部花瓣在放大(辐射状)。

The outer door is a polyurethane foamy one with a glazing unit observation window, for better perspectivity and heat preservation.

外为聚氨脂发泡，中空玻璃观察窗，透视性好，保温性能好。

The outer parapet of the Great Wall is crenelated with merlons almost 2 m high from the base of the wall.

长城外部低墙几乎高出墙体基座2米左右。

From the cabin to the cabin outside, its key technologies is to the outer space environment adaptation, thus guarantee circuit's breakover.

舱内到舱外，其关键技术是对太空环境适应而保证电路导通。

The first plastic surgery with self cranial bone outer table with periost peduncle had been carried out to repair severe cephalo-orbital injury.

采用带骨膜蒂自体颅骨外板一次成形术修复严重颅眶损伤。

After dividing into subcostal artery, the outer diameter of 67 percent of subcostal artery was bigger than that of inferior abdomen arteries.

发出肋缘动脉后67％肋缘动脉比腹壁下动脉本干粗。