1. The construction bidding pretender of hydraulic project is forecasting price for project investment, is rational gist of measuring and evaluating bidding quoted price. 水利工程建设项目施工招标标底是招标人对工程投资的预测价格，是测算、价投标报价合理性的依据。
2. In this Ercoli is absolutely correct: the gist of fascism and its task consist in a complete suppression of all workers' organizations and in the prevention of their revival. 在这一点上，爱科里是绝对正确的：法西斯主义的要点和任务在于，它要彻底镇压一切工人组织，并防止它们复活。
3. Gastrointestinal stromal tumor(GIST), which was previously classified as GI leiomyoma/leiomyosarcoma and schwannoma, is the most common type in mesenchymal tumors of the GI tract. 胃肠道基质瘤（GIST）是胃肠道间叶性肿瘤中最常见的类型，而早先被认为是胃肠道平滑肌瘤/平滑肌肉瘤和神经鞘瘤。
英英解释
n.
1. the central meaning or theme of a speech or literary work
2. the choicest or most essential or most vital part of some idea or experience
