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- In the early nineteen century every attempt to make rubber hard and strong came to nothing. 19世纪初,一切想使橡胶变得硬而结实的尝试都失败了。
- The soft and hard" in The Book of Lao Tzu was an abstract concept of philosophy with formless color instead of a noun opposite to "the hard and strong" in a narrow sense. 老子的“柔弱”并不是在一个狭隘意义上与“刚强”相对的名词 ,而是一个抽象的、具有形上色彩的哲学概念。
- He volunteered for the hard and unprofitable job. 他自愿做这苦差使。
- The metal is very hard and strong and less ductile than before. 金属会非常坚硬、坚固,并比以前减少了韧性。
- He always picked the hardest and dirtiest jobs. 他总是挑最脏最累的活干。
- But at that time every attempt to make rubber hard and strong came to nothing. 但在当时任何想使橡胶变硬变结实的试图都没有结果。
- The hardness and deadness are from within. 那冷酷与木然是从内心发出的,
- At that time every attempt to make rubber hard and strong came to nothing. 那时想把橡胶做得既硬又结实的尝试全失败了。
- Park was born poor, and came up the hard way. 帕克出身贫寒,通过奋斗才在社会上出人头地。
- Polluted air even harms such hard and strong materials as concrete and steel. 污染的空气甚至会损伤如混凝土、钢材这样一些坚硬的材料。
- The wind blew hard and the sea was billowing. 疾风劲吹,海浪汹涌。
- The hardness and inhumanity of the man was fast breaking up. 这人那冷酷无情的心情很快地消灭了。
- Goodyear was living near some of these poor men and he got to work on this question of making rubber hard and strong. 就在这些可怜的人的附近住着一个名叫固特异的人,他着手研究使橡胶变硬变结实的问题。
- The mattress was hard and unyielding. 这床垫很硬,没有弹性。
- The hard core in the party make all the decisions. 这个党的核心成员决定一切。
- They pulled hard and reached the shore quickly. 他们用力划船,很快就到了岸边。
- Push hard and the lever will go down. 用力推就能把控制杆按下去。
- Later,a friend of his had the idea that rubber might be made hard and strong if mixed with sulphur and put in the sun. 后来,他的一个朋友发现在橡胶里掺入硫磺,经过日晒,可以使橡胶变得又硬又结实。
- The technology of developing quality and strong pick is found by researching the hard metal alloy, pick-body material, weld gap, technique of braze welding and heat treatment. 通过对硬质合金、截齿体材质、焊缝间隙、钎焊及热处理工艺的研究,寻找出了研制优质强力截齿的技术途径。
- Bob pecked at the hard ground with a pickaxe. 鲍勃用鹤嘴锄在坚硬的地面上挖掘。