加前綴un，構成unbalance:
vt. 使失去平衡使精神紊亂
n. [力] 失衡精神錯亂
The last load of goods unbalanced the boat.
最後搬上來的貨物使小船失去平衡。
The bad news unbalanced Jack's moods.
這個壞消息使傑克心情亂了起來。
Tax cuts may unbalance the budget.
稅收減少可能使預算失去平衡。
Unbalance construction and improper ratio.
結構失衡，比例不當。
His anxieties threatened to unbalance his mind.
他的憂慮可能使他陷於精神錯亂。
The development of mass volleyball was unbalance.
羣衆性排球運動的發展不平衡。
