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- "Unlike traditional freezing techniques, spray drying is lower cost, easily scaleable for manufacturing, and ideal for use in aerosol (needle free) formulations, such as inhalation," says Wong. “与传统的冷冻技术不同，喷雾干燥技术的成本更低，生产调节性高，是应用吸入式气雾剂（免注射）疫苗的理想方式”王说道。
- A hypodermic injection, syringe, or needle. 皮下注射器一次皮下注射，皮下注射器，或皮下注射的针
- A hypodermic injection,syringe,or needle. 皮下注射器一次皮下注射，皮下注射器，或皮下注射的针
- Reading occupies most of my free time. 阅读占去了我大部分的闲暇时间。
- Do not walk around with needle and syringe. 切勿持针随意走动。
- The crew remained free from scurvy. 那些船员仍然没有患坏血病之虞。
- She was given a needle for whooping cough. 她因患百日咳打了一针。
- Remove the plastic cover from the needle on the syringe. 把针头上的塑料盖取开，对准干扰素管子的橡皮塞中间，插入针头。
- The speedometer needle touched100. 速度计的指针转到一百哩。
- He's a fervent believer in free speech. 他是言论自由的强烈信仰者。
- She picked up a new magazine with her free hand. 她用空着的一只手拿起一本新杂志。
- She tried to needle me into losing my temper. 她想方设法惹我发脾气。
- Jon sent away for a free almanac. 乔写信去要一份免费赠阅的年历。
- Now that I am free, I can enjoy music for a while. 既然有空，我可以享受一下音乐。
- She passed a thread through the eye of her needle. 她将线穿过她的针眼。
- She threaded the needle for her grandmother. 她为祖母穿针。
- A free flow of water came from the pipe. 水从管道里通畅地流了出来。
- A compass needle points (to the) north. 罗盘的指针永远指向北方。
- He closed the deal successfully and was home free. 买卖成交了，他松了一口气。
- The vet jabbed (at) the dog with a needle. 兽医给狗扎针。
