Injection piston

[化] 注射柱塞

🧩 词语组成解析

injection [ɪn'dʒɛkʃən]
n. 注射;注射剂;[医]充血;（卫星等的）入轨;
in向内，进入+ject投掷，扔+ ion名词后缀 → 向内投掷 → 注射
piston ['pɪstən]
n. <机>活塞;

🗣️ 情景例句

so they're angry at me.
所以他们生我的气。
Will you take that library book back for me?
你能帮我把书还回图书馆吗？
As long as all was still, the pen drew a straight line,
只要一切都是静止的，笔就会划出一条直线；
更多情景英语 ›

🔤 更多 I 开头的单词

ichorous
implementation of contract
in favour of
inductee
infantile atrophy
input-output table
inter-related
inverted
全部 I 开头单词 ›