noun🔗Share必需品，要素。 A necessary ingredient."Salt is an essential for cooking a good soup. "盐是熬一锅好汤的必需品。thingessentialtoeicChat with AIVocabulary GamePractice Reading
noun🔗Share要素，必需品。 A fundamental ingredient."Water is an essential for healthy plants. "水是健康植物的必需要素。thingessentialtoeicChat with AIVocabulary GamePractice Reading
adjective🔗Share必要的，必不可少的。 Necessary."Clean water is essential for good health. "清洁的水对身体健康至关重要。qualityessentialtoeicChat with AIVocabulary GamePractice Reading
adjective🔗Share必要的，重要的 Very important; of high importance."Clean water is essential for good health. "干净的水对身体健康至关重要。valuequalitybusinessjobworkfinanceessentialtoeicChat with AIVocabulary GamePractice Reading
adjective🔗Share必需的，不可或缺的。 Necessary for survival but not synthesized by the organism, thus needing to be ingested"Vitamin C is essential for a healthy immune system. "维生素C对健康的免疫系统至关重要，因为人体无法自行合成，必须从食物中摄取。physiologyorganismbiologybiochemistryfoodessentialtoeicChat with AIVocabulary GamePractice Reading
adjective🔗Share根本的，本质的。 Being in the basic form; showing its essence."Don’t mind him being grumpy. That’s the essential Fred."别在意他爱发脾气，那是根本的弗雷德。qualitybeingphilosophyessentialtoeicChat with AIVocabulary GamePractice Reading
adjective🔗Share真实的，实际的. Really existing; existent."A healthy diet is essential for good health. "健康的饮食对于身体健康来说是真实存在的需要.beingphilosophyessentialtoeicChat with AIVocabulary GamePractice Reading
adjective🔗Share必要的，不可或缺的。 Such that each complementary region is irreducible, the boundary of each complementary region is incompressible by disks and monogons in the complementary region, and no leaf is a sphere or a torus bounding a solid torus in the manifold."A good education is essential for future success in the job market. "良好的教育对于未来在就业市场上取得成功来说是至关重要的。maththeorytechnicalessentialtoeicChat with AIVocabulary GamePractice Reading
adjective🔗Share原发的，特发的 Idiopathic."The child's frequent headaches were an essential part of their medical history, though the cause remained idiopathic. "虽然病因仍然是原发的，但孩子频繁的头痛是他们病史中至关重要的一部分。medicinediseaseessentialtoeicChat with AIVocabulary GamePractice Reading
