壁

watertight bulkhead

水密壁

19, 纵桁, Girder, | 20, 水密壁, Watertight bulkhead, | 21, 非水密壁, Non-watertitht bulkhead,

buttress dam

扶壁式坝

扶壁刚性梁 buttress bracing strut | 扶壁式坝 buttress dam | 垛头 buttress head

primary cell wall

初生壁

复合胞间层compound lamella | 初生壁primary cell wall | 次生壁secondary cell wall

secondary cell wall

次生壁

初生壁primary cell wall | 次生壁secondary cell wall | 纹孔pit

lamellar collenchyma

板狀厚角組織 其厚角細胞初生細胞壁於相對的兩邊加厚

lacunar collenchyma 有隙厚角組織 其厚角細胞初生細胞壁於角落加厚並具細胞間隙 | lamellar collenchyma 板狀厚角組織 其厚角細胞初生細胞壁於相對的兩邊加厚 | lanceolate 披針形 基部最寬往先端成長尖

double-wall corrugated paper

双壁瓦楞纸

double-voke snowsuit 双V形肩轭式雪衫裤 | double-wall corrugated paper 双壁瓦楞纸 | double-wall corrugated pipe 双壁波纹管

counterfort abutmen

扶壁式桥台

counterfout retaining wall 扶壁式挡土墙 | counterfort abutmen 扶壁式桥台 | country road 乡村道路

counterfort abutment

扶壁式桥台

counterfort retaining wall 扶壁式挡土墙 | counterfort abutment 扶壁式桥台 | country road 乡村道路

dockside

坞壁

dockside trial 系泊试验 | dockside 坞壁 | docksteps 干船坞梯壁

barrier energy

能量障壁

静电位垒 barrier, electrostatic potential | 能量障壁 barrier, energy | 革卯障壁 barrier, Gamow

propanone oxime：丙酮肟

propanone hydrogensulphite丙酮合亞硫酸氫鹽 | propanone oxime丙酮肟 | propanoyl chloride丙酰氯

underweight：不合标准的重量重量不足的

underway 在航在航的 | underweight 不合标准的重量重量不足的 | underwirter's guarantee 保险人保证书