细胞的这种向里推进标志着原肠胚形成的开始.This pushing - in of cells marks the start of gastrulation.外胚层囊胚的外层,在原肠胚形成之后生后外胚层组织.The outer layer of a blastula that gives rise to the ectoderm after gastrulation....
Freight forwarders are mainly concerned with liner freight rates.货代关注的主要是班轮运价.Coordinate with forwarders to book space and arrange inland transport.与运输商联系安排内陆运输.Give shipping instructions to forwarders and ensure goods a...
Give knaves an inch and they will take a yard.我一日三餐都吃得很丰盛.Knaves and robbers can obtain only what was before possessed by others.流氓、窃贼只能攫取原先由别人占有的财富.We are arrant knaves all ; believe none of us.我们都是彻头彻尾的大骗子,别信我们....
Tony HD, Richard F . Sequential argon - YAG laser iriddotomies in dark irides. Br J Ophthalmol 1992; 76∶329.王燕琪, 孙心铨. 钕钇铝石榴石激光联合氩激光周边虹膜切除术. 实用眼科杂志1989; 7∶35.He termed the gas argon.他把这种气体叫作氩气.CO 2, argon and Nd : YAG las...
决定你人生高度的，不是你的才能，而是你的态度。Your attitude, not your aptitude, will determine your altitude.--Zig Ziglar在1,000英尺的高度飞行时，他听到旋翼发出一种奇怪的噪音。Flying at 1,000 ft. he heard a peculiar noise from the rotors.银行家们对结果保持高度警惕。Bankers are keep...
...Disraeli's dictum that the first priority of the government must be the health of the people.迪斯雷利的声明——政府必须把民众的健康当作第一要务Benjamin Disraeli, British statesman.英国政治家迪斯雷里.Disraeli was as wonderful a letter - writer as ...
A metering tank is an elementary method of measuring volume flow.量筒是测定容积流量的基本方法之一.Practical flow - metering devices have become available commercially.实用的流量测量装置已在工业上使用.A nearly constant air - fuel ratio is maintained by ...
台伯河已不再是漫溢平原的泛起泡沫的急流.The river Tiber was no longer a foaming torrent overflowing the plains.它地处台伯河右岸,以四周城墙为国界.It is located right bank of the Tiber River to the surrounding walls for borders.这两个双胞胎兄弟的叔父阿穆留斯弑兄篡位以后, 命令士兵将他们...