Traction
[ 'trækʃən ]
出国 Abroad
n. 拖拉;牵引力;附着摩擦力;
📝 例句
traction engine
牵引机
traction substation
牵引变电所
traction wirerope for aerial tramway
架空索道用牵引钢丝绳
For traction to be effective, countertraction and friction are necessary.
要使牵引有效，必须使用反牵引和摩擦力。
She' s injured her back and is in traction for a month.
她背部受伤, 正在作一个月的牵引治疗.
🌱 联想助记
tract- 拖，拉
✅ 同义词
🔤 词根
-strict-表示“拉紧”
常见变体有-stress-、-strain-、-string-
📖 牛津释义
traction
n[U]
1 (power used in) pulling sth along a surface （在物体平面上的）牵引, 拖拉, 牵引力, 拉力
electric/steam traction 电力[蒸汽]牵引.
2 (medical 医) treatment involving a continuous pull on a limb, etc （对肢体等的）牵引
She's injured her back and is in traction for a month. 她背部受伤, 正在作一个月的牵引治疗.
3 ability of a tyre or wheel to grip the ground without sliding （轮胎或车轮对地面的）附著摩擦力
Winter tyres give increased traction in mud or snow. 使用冬季专用车胎在泥地或雪地上可增加附著摩擦力.
🔁 扩展释义
*['trækʃәn]n. 曳, 牵引, 牵引力【医】 牵引
🏥 医学释义
牵引，牵引力
🌿 同词根单词
📖 同为「TOEFL」词汇
查看全部TOEFL词汇 ›🗣️ 情景例句
I don't know what I would do without you.
我真不知道没有你们我怎么办。
She never mends her clothes; they all have holes in them.
她从来都不补缀衣服。因此，衣服上到处都是破洞。
Often, I know what she's going to say. Sometimes, I know what she's thinking.
通常，我知道她想说什么。有时候，我知道她在想什么。