妊娠期从95天至150天不等。The gestation period can be anything between 95 and 150 days.经历一番痛苦挣扎后，她决定终止妊娠。After a lot of agonizing she decided to terminate the pregnancy.妊娠期服用的药物可能引起婴儿身体畸形。Drugs taken during pregnancy may cause phys...
Some acids are strong enough to burn the wood.有些酸的酸性强得可以烧坏木头.There are many amino acids that the body cannot synthesise itself.有许多种氨基酸人体自身不能合成.How do acids react on metals?酸对金属会起什么样的化学反应?...
First you make dead, then you wish to rob his larder.一开始,你先把那个人给弄死了, 这然后,你还想抢掠他的贮藏室.There is the larder there. Make free with the food.那里有个食品柜, 里面的食物请随意用吧.Life was much larder in the aftermath of the war.生活在战争的后续状况中更艰苦....
Such cooperatives were able to pool their resources effectively and consequently to raise agricultural yields.这种合作社能有效地共同经营他们的各种生产资源,因而提高了农业产量.Above them was a central bureau of cooperatives.它们的上面则是合作社总局.Person natural o...