expending的例句（expending在句子中的用法）

• You are expending your plant. 贵公司在扩厂.
• Not giving or expending freely; sparing. 节俭的,节省的不随便施舍或花费的; 节俭的.
• The heart pumps by expending and contracting of muscle. 心脏通过收缩肌肉抽取和放出(血液).