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单词
raschig ring
释义
Raschig ring
Raschig ring
[
′rä·shik ‚riŋ
]
(chemical engineering)
A type of packing in the shape of a short pipe; used in columns for absorption operations, and to a limited extent for distillation operations.
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stay up on (something)
stay up until
stay up until (some hour)
stay with
stay within
stay within (something)
stay with me
stay with someone
stay with something
stay woke
stay young at heart
stay your hand
stay your/somebody's hand
stazepine
staël
staël, germaine de
staël-holstein
staël, madame de
staël, nicholas de
stašek antal
stb
stba
st. baeda
st. barbara's day
st. barbara's herb
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更新时间:2026/3/2 5:52:22