X chromosome
n. [生]X染色體(性染色體的一種)
?? 牛津釋義
X chromosome
(biology 生) chromosome that occurs as one of an identical pair in female cells to produce a female in the reproductive process, or singly combined with a single Y chromosome in male cells to produce a male X染色體. Cf 參看 Y chromosome (Y).
?? 擴(kuò)展釋義
【醫(yī)】 X染色體
?? 詞語組成解析
chromosome
['kr?um?s?um]
n. <生>染色體;
??? 情景例句
Cooking dinner for the entire family is not so easy.
給全家人做晚餐真不是件容易的事。
Better a little fire to warm us, than a great one to burn us.
適量的火好取暖，熊熊烈火能焚身。
Do you remember the first time we met?
你還記得我們第一次見面的情況嗎？