lack-phase

基本解释

After joining the WTO, we can import feed grain to relieve the bug of feed grain variety, and solve the lacking phase of protein feed.
入世後，我國糧食市場與國際糧食市場的聯系密切，可以利用進口來調劑我國在飼料糧供應上的品種缺陷，竝解決蛋白質飼料不足的侷麪。但同時也對我國國産飼料糧生産産生沖擊。
He was dismayed at his lack of understanding.
他對自已的無知感到沮喪。
The lack of air in the room make everyone sniffle.
屋子裡空氣缺乏，使得每個人都頻頻吸氣。
The main impediment to growth is a lack of capital.
影響發展的主要障礙是缺乏資本。
Lack of food may stunt the growth.
缺乏食物可能妨礙發育。