| 单词 | at the point of |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔angle of incidence〕The angle formed by a ray incident on a surface and a perpendicular to the surface at the point of incidence.入射角：平面上的入射线和通过入射点与平面垂直的线所形成的角美国传统〔angle of reflection〕The angle formed by a reflected ray and a perpendicular to the surface at the point of reflection.反射角：由反射线和通过反射点与平面垂直的线所形成的角美国传统〔angle of refraction〕The angle formed by a refracted ray and a perpendicular to the refracting surface at the point of refraction.折射角：由折射线和通过折射点与折射面垂直的线所形成的角美国传统〔contact〕The sting causes swelling at the point of contact.被叮咬之后接触点会肿胀。朗文当代〔ground zero〕The site directly below, directly above, or at the point of detonation of a nuclear weapon.地面零点，爆心投影点：原子弹爆炸的正上方、正下方或爆炸点美国传统〔in extremis〕At the point of death.弥留之际美国传统〔loner〕He is a bit of a loner at the point of decision.他在要作出决断时总是有点自行其是。英汉大词典〔point of sale〕Demand-chain management captures information on consumer behaviour at the point of sale and feeds it up the supply chain.需求环节的管理层会捕捉销售点顾客购物行为的信息，然后把信息再反馈给供应环节。柯林斯高阶〔point of sale〕More information on healthy foods should be provided at the point of sale.销售点应提供更多有关健康食品的资料。牛津高阶〔point of sale〕Under the new law, cigarette advertising will only be allowed at the point of sale.根据这条新的法律，香烟广告只允许出现在销售点。朗文当代〔point of use〕Medical care is still free at the point of use.医疗保健在实际提供点仍然是免费的。牛津高阶〔point〕I was just at the point of leaving when I saw her.我刚要离开时看见了她。外研社新世纪〔point〕The athletes were at the point of exhaustion.运动员们马上就要筋疲力尽了。外研社新世纪〔primary syphilis〕The first stage of syphilis, characterized by formation of a painless chancre at the point of infection and hardening and swelling of adjacent lymph nodes.初期梅毒：梅毒第一期，其特征为无痛，下疳在感染点的形成以及周围淋巴结的变硬和肿胀美国传统For the motor car, tax is levied at the point of use, rather than at the point of sale.汽车在使用地而非销售地征税。牛津商务Medical care is still free at the point of use.在现场提供的医疗保健仍然是免费的。牛津商务More information on healthy foods should be provided at the point of sale.销售点应该提供有关健康食品的详尽资料。牛津商务Reading product tags and checking credit are performed at the point of sale.阅读产品标签和核查信用的工作在销售点进行。牛津商务 |
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