n. 

[减速]火箭系统
近义词
n.
想词
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Nyasaland,
Nyassa,
nybble,
NYC,
nychthemeral,
Nyctaginaceae,
nyctalbuminuria,
nyctalgia,
nyctalopia,
nyctanthin,
相似单词
retroreflect,
retroreflection,
retroreflective,
retroreflector,
retroregulation,
retrorocket,
retro-rocket,
retrorse,
retrorsine,
retrosection,
n. 制动[减速]火箭系

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nytril,
Nytron,
NYU,
Nyx,
nyxis,
NZ,
NZBC,
NZD,
Nzima,
NZP,
相似单词
retroreflect,
retroreflection,
retroreflective,
retroreflector,
retroregulation,
retrorocket,
retro-rocket,
retrorse,
retrorsine,
retrosection,
近义词
n.
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oarlock,
oars,
oarsman,
oarsmanship,
oarswoman,
oarweed,
oary,
OAS,
oasis,
oast,
相似单词
retroreflect,
retroreflection,
retroreflective,
retroreflector,
retroregulation,
retrorocket,
retro-rocket,
retrorse,
retrorsine,
retrosection,
近义词
n.
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oath,
oaths,
oatmeal,
oats,
oatsy,
OAU,
oaves,
OB,
ob-,
ob.,
相似单词
retroreflect,
retroreflection,
retroreflective,
retroreflector,
retroregulation,
retrorocket,
retro-rocket,
retrorse,
retrorsine,
retrosection,
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obcordiform,
obcuneate,
obcurrent,
OBD,
obduct,
obdurability,
obduracy,
obdurate,
obdurately,
OBE,
相似单词
retroreflect,
retroreflection,
retroreflective,
retroreflector,
retroregulation,
retrorocket,
retro-rocket,
retrorse,
retrorsine,
retrosection,
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ocDNA,
ocean,
ocean current,
ocean floor,
ocean liner,
oceanarium,
oceanaut,
oceaneering,
oceanfront,
oceangoing,
相似单词
retroreflect,
retroreflection,
retroreflective,
retroreflector,
retroregulation,
retrorocket,
retro-rocket,
retrorse,
retrorsine,
retrosection,
近义词
n.
想词
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Oceanid,
oceanity,
oceanium,
oceanization,
oceanmine,
oceanographer,
oceanographic,
oceanographical,
oceanography,
oceanologic,
相似单词
retroreflect,
retroreflection,
retroreflective,
retroreflector,
retroregulation,
retrorocket,
retro-rocket,
retrorse,
retrorsine,
retrosection,
近义词
n.
想词
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octa-,
octachord,
octactine,
octad,
octadecanoic acid,
octadentate,
octadic,
octadiene,
octagon,
octagonal,
octagons,
octahedra,
octahedral,
octahedrite,
octahedron,
octal,
octamer,
octamerous,
octameter,
octan,
octandrious,
octane,
octane number,
octane rating,
octangle,
octangular,
octanol,
octanone,
Octans,
octant,
相似单词
retroreflect,
retroreflection,
retroreflective,
retroreflector,
retroregulation,
retrorocket,
retro-rocket,
retrorse,
retrorsine,
retrosection,
近义词
n.
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Octavia,
Octavian,
Octavius,
octavo,
octaword,
octene,
octennial,
octet,
octets,
octette,
相似单词
retroreflect,
retroreflection,
retroreflective,
retroreflector,
retroregulation,
retrorocket,
retro-rocket,
retrorse,
retrorsine,
retrosection,
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octodecillion,
octodecimo,
octofollin,
octogenarian,
octonal,
octonarian,
octonarius,
octonary,
octopamine,
octopine,
相似单词
retroreflect,
retroreflection,
retroreflective,
retroreflector,
retroregulation,
retrorocket,
retro-rocket,
retrorse,
retrorsine,
retrosection,