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单词
partial rebreathing mask
释义
partial rebreathing mask
par·tial re·breath·ing mask
(
pahr'shăl rē-brēdh'ing mask
)
A face mask and a reservoir bag permitting a portion of exhaled gas to enter the bag for mixing with source gas.
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speak their pieces
speak the same language
speak the same language, to
speak/think ill of somebody
speak to
speak too soon
speak to somebody
speak to someone
speak to something
speak to you later
speak to you soon
speak truth to power
speak up
speak up for
speak up for her
speak up for him
speak up for me
speak up for (one)
speak up for someone
speak up for them
speak up for us
speak up for you
speak upon
speak volumes
speak volumes, to
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更新时间:2024/11/14 21:41:42