英语词汇principal surface怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

网络释义

1
?助面
... 柱的蹄状体：ungula of the cylinder 助面：principal surface 助率中心：center of principal curvature ...

短语

1
principal surface tension
猪面张力
2
principal surface of accumulation
主堆积面
3
principal radiating surface
规准放射面

双语例句

1
Weihe river is the biggest river and principal surface water source in Guanzhong Basin.
渭河是关中地区最大的河流，是该地区主要的地表水水源。
2
The integrated system is deployed on U.S. Navy MH-60R multi-mission helicopters whose principal mission is to protect the fleet from submarines and surface vessels.
该系统部署在美国海军的MH-60R多任务直升机上，其主要任务是保护港口的潜艇和水面舰艇。
3
The principal mission of the MH-60R multi-mission helicopter is to protect the fleet from submarines and surface vessels and provide a maritime strike capability.
MH - 60r多任务直升机的主要任务是保护潜艇和水面舰队，并提供海上打击能力。

单词	principal surface
释义	principal surface 简明释义主面网络释义 1 ?助面 ... 柱的蹄状体：ungula of the cylinder 助面：principal surface 助率中心：center of principal curvature ... 短语 1 principal surface tension 猪面张力 2 principal surface of accumulation 主堆积面 3 principal radiating surface 规准放射面双语例句 1 Weihe river is the biggest river and principal surface water source in Guanzhong Basin. 渭河是关中地区最大的河流，是该地区主要的地表水水源。 2 The integrated system is deployed on U.S. Navy MH-60R multi-mission helicopters whose principal mission is to protect the fleet from submarines and surface vessels. 该系统部署在美国海军的MH-60R多任务直升机上，其主要任务是保护港口的潜艇和水面舰艇。 3 The principal mission of the MH-60R multi-mission helicopter is to protect the fleet from submarines and surface vessels and provide a maritime strike capability. MH - 60r多任务直升机的主要任务是保护潜艇和水面舰队，并提供海上打击能力。
随便看	suboffice suboiler suboiling sub opaque subopaque sub-opaque subopen suboperand sub-operation suboperation sub-operations subopercle subopercular subopercular bone suboperculate suboperculum subophitic structure subophitic texture sub-ophlitic texture subopposite suboptical diffraction pattern sub-optimal suboptimal suboptimal adaptive control suboptimal adaptive regulator control