1·Some members of the board were trying to undercut the chairman's authority.
委员会的某些成员试图削弱主席的权力。
—— 《牛津词典》
2·This discovery may undercut the rationale behind numerous large-scale genetic studies conducted over the last 15 years, studies which were supposed to isolate the causes of scores of human diseases.
这项发现可能削弱了过去15年来进行的大量的大规模遗传研究的理由，而这些研究被认为能够找出大量人类疾病的原因。
3·The wrong nonverbal cues undercut your credibility.
不当的肢体语言会削弱你的可信度。
4·In the 1980s and 1990s, many Italian manufacturers expanded abroad, exploiting the repeated devaluations of the Italian lira to undercut prices of foreign rivals.
在1980年代- 1990年代，许多意大利制造商在国外扩张，利用意大利里拉反复贬值的优势降低价格，削弱外国竞争对手。
5·They also argue that the class action process will undercut Wal-Mart's ability to defend itself against charges that it intentionally discriminated against each of the 1.5 million women.
他们还认为该集体诉讼程序，将削弱沃尔玛在针对其故意歧视150万女性员工的每一位女性的指控中，为自己进行辩护的能力。
1·The results demonstrated that laser can increase undercut critical speed of hybrid welding, which reaches 5 times than that of arc welding with appropriate welding parameters.
结果表明，激光能够提高复合焊接的临界咬边速度，最高可达电弧焊接的5倍。
2·The results show that, the filler wire can eliminate the subside and undercut of butt joints which are inevitable in the laser welding aluminum alloy without filler wire.
结果表明，填充焊丝可以消除铝合金激光自熔焊时的凹陷、咬边等宏观缺陷；