yields if pressure applied in correct places如果: if; in case; in the event of ...适当: suitable; proper; appropriat ...的: 4次方是 The fourth power of 2 i ...采取: adopt; take压力: pressure; tension下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:如果适当的采取压力有反作用力，即可在微信中查询翻译
