Selective construct
[計] 選擇構造
?? 詞語組成解析
selective
[si'lektiv]
adj. 精心選擇的;選擇的，不普遍的;淘汰的;
construct
[k?n'str?kt]
vt. 修建，建造;構成;創立;[數]作圖;
n. 結構（物）;構想;概念;
??? 情景例句
Say good-bye to Richard.
替我向Richard說聲再見。
When you compare the prices,you must take everything into consideration.
當你在考慮對比價格時，首先必須把一切都要考慮進去。
The spheres had been magnetized and attracted or repelled each other all the time.
金屬球經過磁化，互相之間不停地相互吸引或相互排斥。