解釋

adj.基本的；必要的；本質的；精華的；

n.必需品；基本要素；必不可少的東西；

例句

What is essential and not essential in sense certainty itself.
感性確定性自身里本質的東西和非本質的東西。

This also guaranteed Sa Debei displays stably essential essential factor.
這也是保證薩德貝穩定發揮的必要要素。

Whitening essential oil Contain Lemon, Lavender, Rose, Sage, Patchouli and Geranium essential oils-Wheat germ oil.
含檸檬、熏衣草、玫瑰、鼠尾草、廣藿香、天竺葵、小麥胚芽油等成分。

Do not apply citrous essential oils, such as orange or lemon essential oil, before sunbath.
甜橙、檸檬等柑橘類精油，不宜在使用後進行日光浴。

Eye contour essential oil Contain Rose, Lavender, Fennel, Sandalwood andRosa essential oils-Hazelnut oil.
含玫瑰、熏衣草、茴香、檀香、玫瑰草、棒果油等成分。