记得要擦洗到所有表面，包括手背、手腕、手指间和你的指甲下面。
Remember to scrub all surfaces, including the backs of your hands, wrists, between your fingers, and under your fingernails.
他用手背擦了擦额头。
本把啤酒杯从嘴边拿开，用他的手背擦了擦嘴唇。
Ben took his beer-mug from his mouth and wiped his lips with the back of his hand.
他靠回椅背上，摘下眼镜，用手背擦了擦眼睛。
He sat back removed his glasses rubbed his eyes with the backs of his hands.
她哭了起来，但她马上用手背按住嘴巴，把哭声压了下去。
She sobbed, and quickly pressed the back of her hand against her mouth to cut it off.
肿胀一般为单侧并包括手背和足背。
The swelling is typically unilateral and can include dorsum of the hand or foot.
巨人喝了一大口茶，然后用手背抹了抹嘴。
The giant took a gulp of tea and wiped his mouth with the back of his hand.
在家里洗澡的时候，我发现手背比前一天晒黑了不少。
When I had a shower at home, I realized my hands were darker than they were on the previous day.
纳威在门框上靠了一会儿，用手背擦了擦额头上的汗。
Neville leaned against the door frame for a moment and wiped his forehead with the back of his hand.
避免将手背或后背面向听众——这些动作会增加不信任。
Also avoid showing the back of your hand or the back of the body - those all increases distrust.
现在距离近一些了：这是你手背的样子，放大了一点点。
The scale is now intimate: this is the look of the back of your own hand, a little enlarged.
避免将手背或后背面向听众——这些举止会增加不信任感。
Do avoid showing your back or the back of your hand to the audience, which increases a feeling of mistrust.
他在那只手的手背上，用绿颜色刺上了那场战斗的日期和地点。
On the back of the hand he had the date and place of the battle tattooed in green ink.
反手击球如球拍等的一击或一动，手背向外，胳膊向前移动。
A stroke or motion, as of a racket, made with the back of the hand facing outward and the arm moving forward.
目的为手背肌腱部分移位修复掌指关节脱位提供解剖学依据。
Objective to provide anatomical basis for the operation of the transposition of partial tendon of dorsum of hand to repair metacarpophalangeal joint dislocation.
他抽回搂着小弟弟肩膀的手臂，用手背亲热地轻轻拍了拍小弟。
He took his arm from sonny's shoulder and slapped him lightly affectionately with the back of his hand.
起始姿势：站立，双手手背相贴，置于腰前，前臂平行于地面。
Start with the backs of your hands together in front of you at your waistline, with your forearms parallel to the floor.
皮肤癌通常发生于耳朵、脸部、手背、秃头男人的头顶，而不是在四肢。
Usually they develop on ears, faces and the backs of hands and, among balding men, on the top of the head, rather than on the limbs.
目的总结手背皮神经营养血管皮瓣修复手外伤的治疗方法和进展。
Objective To review the methods and progress on repairing hand injury with dorsal neurocutaneous vascular flap.
分别观察头皮颞浅静脉、上肢手背静脉及下肢足背静脉输血速度。
The blood transfusion velocity through the temporal superficial vein, hand back vein or dorsocuboidal vein was observed respectively.
如果你拍摄的模特超过30岁的话，你要知道女人手背上的皮肤会变薄。
If you are working with a subject that is over the age of 30 you need to understand that as a woman gets older the skin on the backs of her hands gets thinner.
实验结果表明，该方法能提高手背静脉识别率，有效减少识别时间。
The experimental results show that the method can improve the hand dorsal vein recognition rate and reduce the recognition time effectively.
“把你的鞋带系好，”我一边用手背擦去眼中的泪水，一边喃喃地说。
"Better tie your shoestrings, " I mumbled16, wiping away my tears with the back of my hand.
目的探讨真皮下血管网皮瓣原位再植治疗手背皮肤逆行撕脱伤的临床效果。
Objective To discuss the treatment outcome of replantation in situ with subdermal vascular network flap for repair of retrograde skin avulsion injury on the dorsum of the hand.
他用手背擦了一下眼睛，在黑黑的脸上留下了一抹煤灰，他妻子假装没看见。
His wife pretended not to see him rub the back of his hand across his eyes, nor the smear in the coal-dust on his black face.
第二步：一只手手掌放在另一只手的手背上，手指交叉互搓。换另一手再做一次。
Step Two: Rub each palm front to back over the back of the other hand, interlacing fingers.
第二步：一只手手掌放在另一只手的手背上，手指交叉互搓。换另一手再做一次。
Step Two: Rub each palm front to back over the back of the other hand, interlacing fingers.
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