compensation level短语¹⁴⁴⁹⁷²⁺² 基本例句 补偿水平 Insect-resistant is a comprehensive traits, in addition to shape and physiological and biochemical indexes, the compensation level of germplasm, pest situation also have some contact. 因此，抗虫性应该是多个指标的综合性状，即外部形态指标和内部生理生化指标联合起作用。 fabiao