to sterilize surgical instruments给外科手术器械消毒Sulphur is also used to sterilize equipment.硫也可用来给器材消毒。sterilize animals so that they cannot reproduce把畜生阉过，就不会再生育了Antiseptic is used to sterilize the skin before giving an injec...
I bobbed to the surface and gasped a lungful of air.我浮上水面，深吸了一口气。He gasped and heaved and vomited again.他又开始又喘又吐起来。She gasped at the wonderful view.如此美景使她惊讶得屏住了呼吸。...
眼科医生现在采用激光手术来矫正近视。Ophthalmic surgeons are now performing laser surgery to correct myopia.女孩眯起眼睛看照片。她好像近视。The girl squinted at the photograph. She seemed to be nearsighted.检查表明她近视得很厉害。Testing showed her to be very short-s...