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- Keywords brake fern(Pteris .vittata) hyperaccumulator arsenic-contaminated soil; 歐洲蕨;強富集性;土壤砷污染;
- Keywords Hyperaccumulator;Chinese Brake fern;Pteris vittata L.;arsenic;population;As-accumulation;uptake kinetic; 超富集植物;蜈蚣草;砷;種群;富集能力;吸收動(dòng)力學(xué);
- He pushed hard on the brake pedal to avoid a collision. 他使勁踩下煞車(chē)踏板以避免撞車(chē)。
- An area overgrown with this fern. 歐洲蕨林被這種蕨覆蓋的地帶
- The trunk of a palm or tree fern. 棕櫚樹(shù)或樹(shù)蕨的樹(shù)干
- He brake his car just in time to avoid an accident. 他及時(shí)煞車(chē),避免了一次事故。
- Riding the brake is a bad habit for a driver. 司機把腳放在剎車(chē)踏板上是一個(gè)壞習慣。
- The brake failed and the car ran into a lamp-post. 剎車(chē)失靈了,汽車(chē)撞在燈柱上了。
- The brake doesn't grip properly. 剎車(chē)不靈了。
- But there are two pedals. Which one is the brake? 但是那兒有兩個(gè)踏板。哪一個(gè)是剎車(chē)呢?
- A lot of the cost of maintenance go into renew brake. 很多的維修費用都花在了更換煞車(chē)方面。
- North American fern with a blackish lustrous stipe. 帶有光亮葉柄的一種北美蕨類(lèi)。
- Asiatic fern introduced in America. 亞洲引進(jìn)的一種美洲蕨類(lèi)。
- There's too much travel on the brake, it needs tightening. 制動(dòng)器太松了,需要調緊。
- North American fern with evergreen fronds. 長(cháng)有常綠復葉的北美蕨類(lèi)。
- The brake fail and the car come to a stop against a wall. 剎車(chē)裝置失靈了,車(chē)撞到墻上才停下來(lái)。
- The car in front of me stopped suddenly and I had to brake. 我前面那輛小汽車(chē)突然停住,我只好剎車(chē)。
- The brake (pedal) is between the clutch and the accelerator. 制動(dòng)器(踏板)在離合器和加速器之間。
- Kennicott was cordial to Fern Mulins. 肯尼科特對弗恩馬林斯小姐倒是很親熱。
- European shield fern cultivated in many varieties. 養殖品種繁多的一種歐洲盾蕨。