在《PONS词典》中的词汇
fil·ial [ˈfɪliəl] 形 attr, 不变的 书
2. filial 生物:
- filial
- Filial- 技术用语
- filial generation
-
有关生物学的词语（Klett）
filial imprinting [ˌfɪliəlɪmˈprɪntɪŋ] 名词
- filial imprinting
- Nachfolgeprägung (Kinder lernen das Verhalten ihrer Eltern)
filial generation [ˌfɪlɪəldʒenəˈreɪʃn] 名词
- filial generation
-
first filial generation (F1) 名词 生物
second filial generation (F2)
PONS词典中的例句（已经编辑处理）
单语范例（未经PONS编辑处理）
It was easy to be generous and filial during the good times but when household budgets tighten, what is the cost of true filial piety?
en.wikipedia.org He was also known for his filial piety and his literary studies.
en.wikipedia.org He was known to be lenient to his subordinates and in private life he was distinguished for filial piety and charity.
en.wikipedia.org The filial affection of the brothers as well as their upbringing is remarked on by several ancient sources.
en.wikipedia.org If she could not have the chance to show her filial piety in this life, she would rather die.
en.wikipedia.org