查询词典 concave ground

Off-Axis Paraboloids and Ellipsoids Mirrors：抛物面镜,椭圆面镜

球面凹面镜,球面凸面镜 Spherical Concave and Convex Mirrors | 抛物面镜,椭圆面镜 Off-Axis Paraboloids and Ellipsoids Mirrors | 非球面镜 Aspheric Mirrors

Concave-cut teeth for improved gripping; easily resharpened if needed：凹切的牙齿为改善夹持;容易resharpened如果需要

Double action allows use in either direction.双重... | Concave-cut teeth for improved gripping; easily resharpened if needed.凹切的牙齿为改善夹持;容易resharpened如果需要. | Chrome Plated to resist rust...

Abney level：阿布尼水准器

Ablative Wall Flashlamp 闪光壁灯,剥壁闪光灯 | Abney level 阿布尼水准器 | Abney mounting for concave grating 阿布饰凹面光栅装置

Compound lens：组合镜头

composition 构图 | compound lens 组合镜头 | concave lens 凹透镜

lens; compound：复合透镜

涂层透镜 lens; coated | 复合透镜 lens; compound | 凹透镜 lens; concave

Erlenmeyer flask method：锥形瓶法

人工饮料混药法/diet incorporation method | 锥形瓶法/Erlenmeyer flask method | 凹玻片法/concave slide method

There comes a blast of wind：吹来一阵疾风

157 The snow blanketed the ground.雪掩盖着大地. | 157 There comes a blast of wind.吹来一阵疾风. | 157 He blew a blast on his horn.他吹了一声号角.

His actions generated a good deal of suspicion：(他的行为引起很大的疑心. )

There is no ground for fear.(我们没有理由... | His actions generated a good deal of suspicion.(他的行为引起很大的疑心. ) | Technological development has brought about a revolution in industry.(科技的发展...

A heavy rain fall to ground：大雨如注落到地上

A heavy rain fall to ground 大雨如注落到地上 | walking in the rain so long 雨中漫步思绪很长 | angle flying aroud 天使陪伴在我身旁

a mass of pottage：眼前利益,因小失大,付出巨大代价得到的物质享受

49. To keep an ear to the ground,它的意思就是保持高度警觉,及早发现... | 50. a mass of pottage. 眼前利益,因小失大,付出巨大代价得到的物质享受 | 51. After quitting school, he realized that life was not ros...

the most competitive products：拳头产品

steel 钢铁 | the most competitive products 拳头产品 | timber 木材

wharf crane：碼頭超重機

濕式水錶 Wettype water meter | 碼頭超重機 Wharf crane | 軍火碼頭 Wharf,ammunition