化学信号 meaning in English
chemical signal
Examples
- Bacteria communicate with their neighbours through chemical signals
细菌通过化学信号与周围的细菌进行联系。 - Culturing them together in this way allowed them to encourage each other ' s growth by chemical signals through the medium
将它们放在同一液体培养基中，可以使这些细胞在液体培养基中传递化学信号，从而相互促进彼此的生长。 - Incubation of these chips with the patient ' s dna sample produce chemical signals that " glow " and allow for the detection of the normal gene sequence , or of mutations if they are present in the patient
这些芯片和患者的dna样本一起孵育，可发产生“发光”的化学信号，并检测出正常的基因序列或者突变的序列，如果在患者中存在的话。 - First , the researchers screened participants ' blood samples for leels of antioxidants ( nutrients found in many plants , including watercress ) and for chemical signs of dna damage , which may increase cancer risk
首先，研究者根据筛选了受试者的血样中的抗氧化剂水平（在许多植物中发现的营养素，包括豆瓣菜）和可以增加癌症风险的dna损伤的化学信号。