三北防护林

sān běi fáng hù lín

คำจำกัดความ

1. Green Wall of China, a massive afforestation program on the eastern margin of the Gobi Desert aimed at stopping the desert's expansion, started in 1978 and planned to be completed by 2050

คำย่อยของ 三北防护林

• 三 sān: three
• 北 běi: north
• 护 hù: to protect
• 防 fáng: to protect
• 防护 fáng hù: to defend
• 三北 sān běi: China's three northern regions, 東北|东北[dōng běi], 華北|华北[huá běi] and 西北[xī běi]
• 林 lín: woods