英汉双语例句-生物医药大词典

Thirty weeks later two-millimeter-wide molar crowns emerged, complete with pulp chambers, root tips and bonelike layers of dentin and, in a first, enamel.

中文意思：
30周后，冒出了两公釐宽的臼齿牙冠，具有牙髓腔、牙根的根尖、一层如骨骼般的象牙质，以及最基本的珐琅质。

以下为相关句子列表(点击查看，可以看对应的解释）：

	Thirty percent of the farmland has been planted to oil crops.			百分之三十的农田已种上油料作物。
	Thirty percent of them is water.			它们当中有30%的水。
	Thirty species are reported, and two of these, Echinostelium apitectum and Licea parasitica, have not been described from Fukien and adjacent provinces of mainland China.			其中，顶覆刺丝黏菌与寄生无丝黏菌以往未见于中国大陆之福建及邻近地区。
	Thirty thousand men were to muster.			要集合的将达三万人。
	Thirty undergraduate students who had a habit of taking a napping after lunch participated the experiment in which they were asked to do four different information processing tasks.			30名有午睡习惯的大学生参加了实验，他们被要求执行选择反应、短期记忆、算术计算、观察共4项任务。
	Thirty weeks later two-millimeter-wide molar crowns emerged, complete with pulp chambers, root tips and bonelike layers of dentin and, in a first, enamel.			30周后，冒出了两公釐宽的臼齿牙冠，具有牙髓腔、牙根的根尖、一层如骨骼般的象牙质，以及最基本的珐琅质。
	Thirty years I've been asking permission to piss. I can't squeeze a drop without say-so.			“我请示充许撒尿请示了三十年，没有许可我一滴也尿不出来。”
	Thirty years after the Vietnam War ended, the former enemies now find themselves united by trade.			越南战争结束后的三十年，昔日的敌人如今因为贸易而走到了一起。
	Thirty years ago China was building prestige projects in Africa, like the railway from Zambia to Tanzania trying to spread communism across the continent.			三十年前中国在非洲是搞形象工程，象从赞比亚到坦桑尼亚的铁路，试图在整个大陆传播共产主义。
	Thirty years ago scientists predicted that we would run out of the three main fossil fuels: coal, oil and gas.			30年前科学家预言过，我们将耗尽3种主要矿物燃料：煤、石油和天然气。
	Thirty years ago they were the noisy, smelly alternative to the fuel crisis of the 1970s.			三十年前，它们是针对20世纪70年代燃料危机的嘈杂而难闻的替代品。