sump
sump 英 [sʌmp] 美 [sʌmp]
n. 水坑；污水坑；机油箱 vi. 挖深（渠道，井筒等）
名词复数:sumps
- 请先登录
- n. 水坑；污水坑；机油箱
- vi. 挖深（渠道，井筒等）
-
1. These include terrorism, what do we do with spent fuel? The pump-sump question.
这些包括了恐怖主义，如何处理用过的,燃料，还有泵油池问题。
-
2. sump pits are very common in Canada and if you have one it's a good time to test its' operation and install the discharge hose outside (away from your house of course).
如果你家有集水坑，现在需要检查一下其运行情况，在外面装上泄水软管（当然要在你家外面喽！）
-
3. sump pits are very common in Canada and if you have one it’s a good time to test its’ operation and install the discharge hose outside (away from your house of course).
集水坑在加拿大非常常见。 如果你家有集水坑，现在需要检查一下其运行情况，在外面装上泄水软管（当然要在你家外面喽！）
- sump (n.) mid-15c., "marsh, morass" (from mid-13c. in place names), from Middle Dutch somp or Middle Low German sump, from Proto-Germanic *sumpaz, from PIE *swombho- "spongy." Meaning "pit to collect water" is first found 1650s. Sump-pump (1884) originally was in mining.
- 请先登录
0 个回复