脐带 (qídài) is a noun meaning "umbilical cord." It refers to the cord connecting a fetus to the placenta during pregnancy, through which the baby receives nutrients. It appears in medical and news contexts, often in descriptions of childbirth situations.
医生小心地剪断了婴儿的脐带。
Yīshēng xiǎoxīn de jiǎnduàn le yīng'ér de qídài.
The doctor carefully cut the baby's umbilical cord.
脐带是胎儿获取营养的重要通道。
Qídài shì tāi'ér huòqǔ yíngyǎng de zhòngyào tōngdào.
The umbilical cord is an important channel through which the fetus receives nutrition.
脐带血可以用来治疗一些疾病。
Qídài xuè kěyǐ yòng lái zhìliáo yìxiē jíbìng.
Umbilical cord blood can be used to treat certain diseases.