📝 例句

Diabetics who must take extra insulin should take care not to overdo it.
需要额外服用胰岛素的糖尿病患者，应该小心，不要服量过多。
The first protein to have its sequence of amino acids determined was insulin.
已被确定氨基酸顺序的第一蛋白质是胰岛素。

🌱 联想助记

第一个字母音：胰 + insul 岛 + in 素

🔤 词根

单独
-solo-表示“单独”

📖 牛津释义

insulin n[U] substance (a hormone) produced in the pancreas, controlling the absorption of sugar by the body 胰岛素 [attrib 作定语] People suffering from diabetes have to have insulin injections, because they cannot produce their own. 患糖尿病的人需注射胰岛素, 因为病人本身不能分泌胰岛素.

🌿 同词根单词

sole adj. 单独的;惟一的;专有的，独占的; n. 鞋底;有…底的 -soled;脚底;鳎（可食用比目鱼）; vt. 给（鞋）换底;
soloist n. 独唱者，独奏者，单飞者;
solitary adj. 独自的，独立的;单个的;唯一的;隐居的; n. 独居者，隐士;单独禁闭;
solitude n. 单独，孤独;偏僻处，隐居处;幽静（的地方），荒野;
insular adj. 海岛的;孤立的;与世隔绝的;岛民的;
insulation n. 隔离，孤立;绝缘;绝缘或隔热的材料;隔声;

📖 同为「GMAT」词汇

melancholy n. 忧郁;悲哀;愁思;闷闷不乐; adj. 忧郁的;悲伤的;凄凉的;阴沉的;
upsurge n. 高潮;高涨; vi. 高涨;涌起;
vent n. 通风孔;排气孔;（感情等的）发泄，吐露;（鸟，虫，鱼的）肛门; vt.& vi. 表达，发泄（感情，尤指愤怒）;给…开孔;放出;（通过排泄等）减轻压力;
intersect vt. 横断，横切，横穿; vt.& vi. （指线条、道路等）相交，交叉;
chromosome n. <生>染色体;
womb n. 子宫;发源地，摇篮; vt. 容纳;
saliva n. 唾液，口水;津;吐沫;涎;
reactor n. [化工]反应器;[核]反应堆;起反应的人;原子炉;
查看全部GMAT词汇 ›

🗣️ 情景例句

Yu Yan and Jim were neck and neck. They both passed on their sticks at the same time.
余延和吉姆跑得一样快。
How long has Jim been at his school?
吉姆到校有多长时间了？
So far, no man has travelled farther than the moon, but spaceships without people have reach other parts of the universe.
到目前为止，尚未有人到过比月球更远的地方，但无人驾驶的宇宙飞船已到达过宇宙的其它地方。
更多情景英语 ›

🔤 更多 I 开头的单词

illegal punishment
imitation-wood plastic
in bad faith
incorporeality
initialization i,niʃəlai'zeiʃən, -li'z-
inspection and testing certificate
international trade port
intrathecally
全部 I 开头单词 ›