好词典
penetrating
UK //ˈpenɪtreɪtɪŋ//US //ˈpenɪtreɪtɪŋ//
词源
源自拉丁语 'penetrare'，意为'进入、穿透'，后经古法语传入英语。
adjective
❶ 形容声音尖锐或目光锐利，能够轻易穿透或深入某物，给人留下深刻印象。
“The penetrating sound of the alarm woke everyone up.”
（尖锐的警报声把所有人都吵醒了。）
“She gave him a penetrating look that made him feel uneasy.”
（她锐利的目光让他感到不安。）
同义词:piercing, sharp, keen, incisive, profound
常见短语
penetrating insight — 指深刻、透彻的见解，能够看透事物的本质。
“Her penetrating insight into human behavior amazed the researchers.”
（她对人类行为的深刻见解让研究人员感到惊讶。）