essential
UK/i'senʃәl/US
NGSL 2kIELTSTOEFLGRE四级六级考研B1
释义
adj.
Absolutely necessary or extremely important; fundamental.
必要的，必不可少的；基本的
n.
A fundamental or necessary element or ingredient.
要素，必需品；基本要点
词根拆分
词根派生essroot
+
enticonnector
+
al与...有关的，具有...性质的
=essential
例句
- 1.
Regular exercise is essential for maintaining both physical and mental health.
定期运动对保持身心健康至关重要。