To suction with a bulb syringe, push bulb in with your thumb.

用球吸引器时先用拇指把球压扁.

辞典例句

A bulb syringe is often used for oral and nasal suction on infants and children.

常常使用球吸引器抽吸婴幼儿的口鼻.

辞典例句

The wastewater samples is transmitted by an air - operated aspirator to the liquid injection valve.

用气动吸引器将废水试样送入液体注射阀.

辞典例句

This paper presents a portable, digital and all mains suction unit with a microprocessor.

介绍一种全数字化交直流两用微型急救吸引器.

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During a surgical termination, inserting the suction device may risk puncturing a hole in the uterus.

人工流产过程中, 由于插入吸引器有导致子宫穿孔的危险.

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