MEI Shi - long , 1991 . Middle and Late Cambrian conodont and trilobite biostratigraphy in Wanxian, Hebei . Unpublished Ph. D thesis of Peking University. 武桂春, 2003. 鲁西地区晚寒武世牙形石. 北京大学博士研究生学位论文.
我们募捐了478英镑, 一位非常慷慨的捐款人凑足到500英镑.We collected ￡478 , but a very generous benefactor made it up to ￡500.随信附上捐款人的名单.A list of the names of the contributors is enclosed herewith.本园将会为捐款人发出正式收据.Official receipt will be issued ...
活跃的脂肪酶与圆球体的膜相结合.Active lipase is associated with the membrane of the spherosomes.脂肪酶仅在碱溶液中才起作用.Lipase acts only in an alkaline solution.微生物脂肪酶是一类广泛应用于诸多工业领域的生物催化剂.Microbial lipases, as biocatalyst, were widely used in ma...
'Please stay and read to me, mummy,' he beseeched.“求求你留下来给我读点东西吧，妈妈，”他央求道。He beseeched me to entreat your Majesties to hear and see the matter.他拜托我一定请陛下二位也来看戏.She beseeched him to cut his drinking and his smoki...
Emergency cooling systems could fail and a reactor meltdown could occur.紧急冷却系统有可能失灵，核反应堆有可能发生堆芯熔毁。Fill the cooling system with antifreeze as a protection against frost.在冷却系统里加防冻剂以防止霜冻.Large quantities of water are needed...
The fans rushed onto the pitch in an excited mob.球迷群情激昂,一窝蜂涌进球场.At the beginning men of all sorts and conditions had to pitch in.起初,各阶层,各行各业的人都得努力干.Local long - haired types and even a few tourists - pitch in to help fro...
...the broiling midday sun.正午灼热的太阳We were broiling in the sun.我们在烈日之下挨烤.I’m broiling in this hot sun.在太阳底下, 我感到热极了。In broiling or grilling, the food is cooked directly over a very hot flame.在烧烤时，食物都放在火焰上方直接烤。It's br...