查询词典 difficult point

point paper：意匠纸

"铅合金针片","point lead" | "意匠纸","point paper" | "山形穿吊法","point tie"

Paper Point：纸尖

熔点:melt point | 悬钟:Xuanzhong point | 纸尖:Paper Point

paper dry point plate：針刻紙板(版畫)

針刻法 dry point | 針刻紙板(版畫) paper dry point plate | 針刻塑膠版 plastic dry point plate

Point rail of frog：叉心尖軌

無力點 Point of zero pressure | 叉心尖軌 Point rail of frog | 轉轍器,轍尖軌 Point rail of switch

Point rail of frog：辙尖轨条

"point protector ","护轮器" | "point rail of frog ","辙尖轨条" | "point source ","点光源,点放射源"

Point rail of switch：轉轍器,轍尖軌

叉心尖軌 Point rail of frog | 轉轍器,轍尖軌 Point rail of switch | 點雨量 Point rainfall

point in the sample space：样本空间的点

point image ==> 点象 | point in the sample space ==> 样本空间的点 | point independence number ==> 点独立数

point switch：转辙机

point size 磅值 | point switch 转辙机 | point system 磅因制

point switch：转辙器

护轮器 (铁路) point protector | 转辙器 point switch | 点熔接 point welding

point system：磅因制

point switch 转辙机 | point system 磅因制 | point to 指向

antixerophthalmic factor：抗干眼因子

抗维生素 antivitamin | 抗干眼因子 antixerophthalmic factor | 抗干眼维生素 antixerophthalmic vitamin

January January：是一月, 一月January有新年

January, January是一月, 一月January有新年; | February, February是二月, 二月February有春节; | March , March是三月, 三月March 妇女节;