- 1太平洋標準時間（台灣常說「美西時間」）
PST stands for Pacific Standard Time. It is the winter clock used on the west coast of North America — places such as California, Washington, and parts of western Canada. It sits eight hours behind UTC, the world’s base clock. In the warmer months those same places usually switch to , Pacific Daylight Time, which is one hour ahead of PST. When someone in says “Let’s meet at 9 a.m. PST,” they mean 9 a.m. on that west-coast clock, not 9 a.m. in Taiwan. Taiwan does not use PST. Though actually, people still write PST in emails even in summer, which is a bit sloppy; strictly, summer there is .
組成An abbreviation of Pacific Standard Time. Pacific names the west side of North America; Standard Time means the ordinary winter clock, not the summer daylight-saving clock.
原始詞典資料6 筆記錄
以下是外部詞典記錄的用法，摘錄並精簡格式，我們還沒有寫成教學內容。上面的說明才是我們自己寫的；有些用法可能上面已經講過了。
這個拼法也被記錄為下列字的變化形：
- Pacific Standard Time
- Philippine Standard Time
- Palestinian Standard Time
- Proto-Sino-Tibetan
- provincial sales tax
- psst
摘錄自 英文維基詞典 English Wiktionary，已精簡格式；依 CC BY-SA 4.0 授權使用，改動後的內容同樣以此授權提供。