coc

IPA/kˈɒk/
IPA/kˈɑːk/

coc — 縮寫

1. a daily birth-control pill that contains two types of hormones (estrogen and a p

1.縮寫B2
釋義

複方避孕藥

含雌激素和黃體素的每日口服避孕藥

a daily birth-control pill that contains two types of hormones (estrogen and a progestin) to stop pregnancy by preventing the release of an egg from the ovary.

例句

The pharmacist explained that COC must be taken at the same time each day.

藥師解釋說，COC 必須每天在同一時間服用。

collocation: take COC

Liam started a COC regimen after discussing the options with his gynaecologist.

Liam 與婦科醫師討論後，開始了 COC 的服藥療程。

同義詞

文法句型

take COC

be on COC

COC + noun (e.g. pill, tablet, regimen)

用法筆記

COC is the medical abbreviation; patients and doctors more often say 'the pill' or 'birth control pill' in everyday speech.

常見錯誤

❌I need to buy COC at the convenience store.
✅I need to get my COC prescription refilled at the pharmacy.
💡COC requires a prescription; it is not an over-the-counter product.

2. a brief muscle contraction triggered when an electrical current flowing through

2.縮寫C1
釋義

陰極斷電收縮

電流通過陰極後中斷引起的肌肉收縮

a brief muscle contraction triggered when an electrical current flowing through the negative electrode (cathode) is suddenly switched off — a laboratory observation used in nerve and muscle research.

例句

The lab report noted a clear COC when the current was interrupted at the cathode.

實驗報告指出，當陰極的電流中斷時，觀察到了明顯的 COC。

COC + triggered by switching off cathode current

Dr. Okafor recorded the timing of each COC during the electrostimulation experiment.

Okafor 醫師在電刺激實驗中記錄了每次 COC 的時間點。

domain-specific usage in physiology research

同義詞
反義詞

文法句型

COC + verb (singular/plural)

用法筆記

Almost exclusively used in academic physiology writing or clinical electrodiagnostic reports. Not found in everyday conversation.

常見錯誤

❌The patient felt a COC in his leg.
✅The researcher recorded a COC in the stimulated muscle tissue.
💡COC is an observed electrical phenomenon, not a sensation a person feels.