straight bore
常见例句
- It doesn't bore at all, it keeps you interested and going, for two hours straight.
專輯決不冷場，它能讓你在兩個小時的時間裡自始至終都興趣滿滿。 - All I need to do is scrape this core sand out and there will be a nice straight bore through the casting.
所有我需要做的就是這個核心刮砂的，將有一個很好的通過鑄造直孔。 - Cause for this is a bore that has not a precise fitting. The bore was assumingly not in straight condition.
導致的原因是內腔琯未精確安裝，估計孔眼未処在筆直狀態。
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