half-bred

基本解釋

Scientists have bred new hybrid plants and animals which yield more food.
科學(xué)家培育的許多新的雜交植物和動物，提供了更多的食物。
Compared to traditional crossbreeding, gene splicing takes about half as much time to develop a new crop or animal variety.
與傳統(tǒng)的雜交育種相比，基因剪接約需多半的時間開發(fā)一種新的作物或動物品種。
The half-caste engineer begged and pleaded to stop the engine for half an hour in order to cool it and attend to the water circulation.
混血輪機(jī)手再三要求，讓機(jī)器停下半個小時，等稍微冷卻以后，檢修一下水循環(huán)系統(tǒng)。