touch down

英 [tʌtʃ daʊn]

美 [tʌtʃ daʊn]

降落; 着陆

柯林斯词典

• PHRASAL VERB 降落;着陆
  When an aircrafttouches down, it lands.
  1. Spacecraft Columbia touched down yesterday...
     “哥伦比亚”号宇宙飞船昨天着陆。
  2. The first large contingent of troops touches down on American soil today.
     第一批分遣大部队今天在美国着陆。

英英释义

verb

• come or bring (a plane) to a landing
  1. the plane touched down at noon

双语例句

• Application of TOUCH DOWN PCR technique in the research of detecting gene point mutation in LDL-R gene
  降落聚合酶链反应技术在低密度脂蛋白受体基因点突变研究中的应用
• In fact, the suspended pipeline has the nonlinear properties in geometry, it's length and the force of the touch down point are unknown during laying operations, so that the question is difficult to be solved.
  铺设中的悬跨段管道具有几何非线性性质，其悬跨长度及着地点的受力未知，使得问题的求解难度增加。
• Combining with the typical flying accident, the primary factors causing airliner landing performance penalty in actual flight are discussed in this paper, which are excess approach airspeed and altitude at runway threshold, faulty touch down technique and braking system operation.
  结合典型飞行事故案例，讨论分析了在实际飞行中导致民航客机着陆性能恶化的主要因素，即高高度大速度进场、不正确的接地技术以及刹车使用不当等。
• Officials said the find showed that the entry, descent and landing sequence for Beagle 2 worked and the lander did successfully touch down on Mars on Christmas Day 2003.
  这一发现显示，小猎犬2号探测器2003年圣诞节成功在火星着陆，下降和着陆程序没有问题。
• Conductors today barely touch down long enough to influence the sound.
  如今，指挥家们很少任职很长时间，因此不能对乐团的声音造成影响。
• It's my brother! Don't touch him!-Get him down!
  那是我弟弟！别碰他！-把他拉下来。
• According to the Beijing Times, quoted by South China Morning Post, China's space agency plan to touch down on Mars by 2020.
  据《南华早报》援引《京华时报》消息，中国航天局计划在2020年登陆火星。
• Right leg draws shank positively is the key to keep body and its center of gravity moving inertia in the phase of from right ankle moving away from ground to its touch down land. Exercise.
  在右脚距离地面&右脚着地瞬间，右腿主动收拉右小腿是保持身体运动惯性，维持身体重心继续移动的重要环节。
• The plane should touch down at two o'clock.
  这架飞机应在两点钟降落。
• My plane would touch down just long enough to let me off.
  我坐的飞机降落后只停留很短的时间，让我在那里走下飞机。