to keep; to maintain; to hold; to preserve[cedict]
飞行
fēi xíngㄈㄟ ㄒㄧㄥˊ
aviation; flying[cedict]
高度
gāo dùㄍㄠ ㄉㄨˋ
height; very; high degree; highly; height; highness[cedict]
二
èrㄦˋ
two; 2[cedict]
二
èrㄦˋ
two; 2[cedict]
零
língㄌㄧㄥˊ
remnant; zero[cedict]
航速
háng sùㄏㄤˊ ㄙㄨˋ
speed (of ship or plane)[cedict]
三
sānㄙㄢ
three; 3[cedict]
零
língㄌㄧㄥˊ
remnant; zero[cedict]
零
língㄌㄧㄥˊ
remnant; zero[cedict]
节
jiéㄐㄧㄝˊ
festival; section; segment; point; part; to economize; to save; temperate; classifier for segments, e.g. lessons, train wagons, biblical verses[cedict]