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				           		首次发现黑麦染色体的核仁组成中心区、着丝点和端粒均能用硝酸银染色。
						        					            	 It was found that NORs, kinetochores and telomeres could all be stained by silver nitrate.
								    										 
								    				            	 youdao 
- 
				           		首次发现黑麦染色体的核仁组成中心区、着丝点和端粒均能用硝酸银染色。
						        					            	 It was found that NORs, kinetochores and telomeres could all be stained by silver nitrate.
								    										 
								    				            	 youdao