Aat regular intervals
[法] 定期
🧩 词语组成解析
abbr. alpha-l antitrypsin α-1抗胰蛋白酶
regular
['rɛgjəlɚ]
adj. 有规律的;规则，整齐的;不变的;合格的;
n. 正规军;主力（或正式）队员;常客;
adv. 定期地;经常地;
reg国王+ular...的 → 国王统治的 → 规则的
n. [军事]间隔( interval的复数形式 ); 间隔时间; [数学]区间; （戏剧、电影或音乐会的）幕间休息
🗣️ 情景例句
A little knowledge is dangerous.
一知半解最危险。
He that sups with the devil must have a long spoon.
与恶人交往，须特别提防。
A great many goods were sent to the exhibition from various parts of the world.
大量的商品从世界各地运送到了博览会，