undercarriages
英 [ˈʌndəˌkærɪdʒɪz]
美 [ˈʌndərˌkærɪdʒɪz]
n. (飞行器的)起落架
undercarriage的复数
柯林斯词典
- （飞机的）起落架
The undercarriage of an aeroplane is the part, including the wheels, which supports the aeroplane when it is on the ground and when it is landing or taking off.
in AM, use 美国英语用 landing gear
双语例句
- A machine of this sort often contains up to six cutting heads fashioning simultaneously, under computer control and at breakneck speed, small pieces of metal that are later assembled into larger items such as undercarriages for aircraft or vehicle engines.
一台机器往往有6个切割头，在电脑控制下，它们以飞快的速度同时对小块金属进行加工，随后，这些小块金属被组装成较大的产品，比如飞机起落架或汽车引擎。 - Ali the planes had retractable undercarriages.
所有飞机都有收放式起落架。