v.增加；升高；加強
A weakened immune system does not heighten the risks of catching a cold. 一個弱免疫系統(tǒng)是不會增加感冒的感染可能性的。
An older more experienced swimmer will shave his entire body to reduce resistance and heighten sensation in the water. 年齡較大更有經(jīng)驗的游泳運動員將會把他的全身收緊以減少阻力并增加水感。
The financial management must be strengthened so as to heighten economic profits. 要提高經(jīng)濟效益，必須加強財務管理。
heighten的基本意思是“(使)變高”“(使)增大”“(使)加強”,既可用作不及物動詞,也可用作及物動詞。用作及物動詞時,接名詞或代詞作賓語。
v.增加；升高；加強
v.增加；升高；加強
