双边雙邊 shuāng biān — bilateral
shuāng (first tone, high and level) biān (first tone, high and level)shuang1 bian1
Traditional: 雙邊
bilateral
Levels 7–9· 2021 three-band, nine-level proficiency standardnoun
Meanings
bilateral
bilateral
noun
Traditional: 雙邊
bilateral
bilateral
bilateral